OT-2026-000054029
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000054029) never changes.
Identity and time
| Publication number | OT-2026-000054029 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7fd6-b4ac-fe4a298ff7be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054029 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a77b035ba0671b929bb894a096888888184c6b072bbcc2634e7cecf018a731 |
|---|---|
| Markdown | b5446c7a563c8ec77317f837132adb086374f8e7f6eb00d7ad9e56404f292e09 |
| Publication page | d94d738bc6274b4704fdf5476065eaadf5223ceb9496e73e2440fbd0dbaf7ece |
| Manifest | 38d34ea0982f2b281506b83df0b625c23ac4672c7e1ecd08023a819fc0ca9eb0 |
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 | nfcu+IQIBevVSPiWcJnZ7TzBa503nSNHJPSl+32mmU3EAtadEOP1PfyIK58HUtQK7PgrbisXmdXnjKLhcAbkBQ== |
| 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
| 2026-09-17T10:54:23.573491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054029observed d94d738bc6274b4704fdf5476065eaad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:23.551636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054029/manifest.jsonobserved 38d34ea0982f2b281506b83df0b625c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:23.530235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054029/publication.mdobserved b5446c7a563c8ec77317f837132adb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:23.507626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054029/publication.txtobserved f9a77b035ba0671b929bb894a0968888...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. |
|---|