OT-2026-000014603
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000014603) never changes.
Identity and time
| Publication number | OT-2026-000014603 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27c-72ad-9723-93866a8bd0ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27504f9e6cf453417ab6f6103c68c75b4ee69ef1a823dc757023dd09c5a2705c |
|---|---|
| Markdown | b196d0e92d237304b6d962fd944f5901deb11f9705110bd315e8a3806e670678 |
| Publication page | 29ceb7992bffb4914d4145e78d038a2f9f9f7b339ff22ec7481b24a725412155 |
| Manifest | 92db42acc91203d7ba8e28dee944d1aa5a72cc262ed2d4954bbcaf874d19c055 |
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 | ruJ+t1Jn0/py3ktVbpWoodcafMeoZB+V4P4PadpmJVy4TirnpVdZXorXxHyNGiPUkElNjf7M9OPbD+otYQxNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:30.040812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603observed 29ceb7992bffb4914d4145e78d038a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:30.020342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/manifest.jsonobserved 92db42acc91203d7ba8e28dee944d1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.998335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/publication.mdobserved b196d0e92d237304b6d962fd944f5901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:29.981296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/publication.txtobserved 27504f9e6cf453417ab6f6103c68c75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.068032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603observed 29ceb7992bffb4914d4145e78d038a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.050139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/manifest.jsonobserved 92db42acc91203d7ba8e28dee944d1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.034130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/publication.mdobserved b196d0e92d237304b6d962fd944f5901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:31.017211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014603/publication.txtobserved 27504f9e6cf453417ab6f6103c68c75b...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. |
|---|