OT-2026-000057174
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057174) never changes.
Identity and time
| Publication number | OT-2026-000057174 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-76c9-a5af-7b418b584100 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b309e66872d73d77abe76c9fd4eda5afa41b8e1f319206f0ad42241368be2ec |
|---|---|
| Markdown | fee5fe161839cc981eae60745d63d02eecd3db5c8d8c8264a08a7b433500bdd9 |
| Publication page | 29e6c5c76e8c2a0f30157464bba4c350b91212418f23c530424a9f97bea0fbee |
| Manifest | e8a7c8312b7415cb8e5c5245ca6b1de9b4292a2127a2adb5d6daf60e6c56c683 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | HVeofJVehVrOT8yGMQydYNuTkEBeoj5truhaxH6qUPRwUjYz4j+068ZT2GyQAfFo2n5arvL9bDnhDlQBOqkoCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:11.314408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174observed 29e6c5c76e8c2a0f30157464bba4c350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.295021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/manifest.jsonobserved e8a7c8312b7415cb8e5c5245ca6b1de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.277233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/publication.mdobserved fee5fe161839cc981eae60745d63d02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.257137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/publication.txtobserved 7b309e66872d73d77abe76c9fd4eda5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.606422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174observed 29e6c5c76e8c2a0f30157464bba4c350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.590127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/manifest.jsonobserved e8a7c8312b7415cb8e5c5245ca6b1de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.573048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/publication.mdobserved fee5fe161839cc981eae60745d63d02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.556537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057174/publication.txtobserved 7b309e66872d73d77abe76c9fd4eda5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|