OT-2026-000056642
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000056642) never changes.
Identity and time
| Publication number | OT-2026-000056642 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-73c6-9384-72985dea0933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056642 |
| Status | PUBLIC |
Content hashes
| Canonical text | beff7c6cdc92cc31e5a700962a844ef609251f1ae3acb3730adaad721a21f2df |
|---|---|
| Markdown | 7557050d07ef9fb0dc7fbf060b6270e56718e0d1c05d98809fbd5dc25dffdaba |
| Publication page | 2f15f52c41c4bb9caba0eae43ed37afeae62c810aab8676d2999d6d1af1506ae |
| Manifest | 65e377068f4b4a54f39ed83bdf9bbc1255da504b606c5ce3d3e944f5f24dea32 |
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 | gYVh3omhIbuPFuL8WDVF3xLhSBA+i41BIRniC1I+CaUXeYc/3jDBq4XgBL5aShfg4ONsKY0w5k3JeX3EJZssBw== |
| 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
| 2026-09-17T10:50:00.240990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056642observed 2f15f52c41c4bb9caba0eae43ed37afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:00.195563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056642/manifest.jsonobserved 65e377068f4b4a54f39ed83bdf9bbc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:00.177195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056642/publication.mdobserved 7557050d07ef9fb0dc7fbf060b6270e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:00.134077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056642/publication.txtobserved beff7c6cdc92cc31e5a700962a844ef6...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. |
|---|