OT-2026-000027934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000027934) never changes.
Identity and time
| Publication number | OT-2026-000027934 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7024-a51b-0c6e74e829ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b2a595df4f923b83c19b6a6f2027d344cc17955454f96c7512158ed064429e |
|---|---|
| Markdown | 3e90a573c128902864ae9f3a44c724da08213795fc301a1aadfafa043b9b0498 |
| Publication page | 90a3f593df52a642edf0e13b9a26a054020c2f2ed179d0156d483987701fe8d9 |
| Manifest | 4a0fbac81738a04b3e2db200205874f52f2e63fc15a22212f25634db49f3b4db |
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 | AZb/K1H+fPRgkfmYVzeiijufL44a12gJ6RKl71B2Ha7U22yOPadJ+m25WgQmi9EO5YTHtgFHhkKDx5sGyFlBBQ== |
| 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
| 2026-09-17T11:42:06.841646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027934observed 90a3f593df52a642edf0e13b9a26a054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:06.824466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027934/manifest.jsonobserved 4a0fbac81738a04b3e2db200205874f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:06.805919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027934/publication.mdobserved 3e90a573c128902864ae9f3a44c724da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:06.788031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027934/publication.txtobserved 29b2a595df4f923b83c19b6a6f2027d3...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. |
|---|