OT-2026-000035740
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000035740) never changes.
Identity and time
| Publication number | OT-2026-000035740 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7a21-8c15-10a2c98f7d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035740 |
| Status | PUBLIC |
Content hashes
| Canonical text | d554c805788aca8d7b389411486366554d518834f48f7c82d564969bb4160126 |
|---|---|
| Markdown | fc986f17972cb422d46a2001d4c22a95f4f048e9d8ba3b43728f584e500306fb |
| Publication page | 21f5bf64a0dea8b03bc19be3aac3afbbffd057ce43e9ac2bd2667478b18c6849 |
| Manifest | 8d9d0a123775b65fb961bb28a7c6863a6827fe478b17fba8d2a15e9944c66ae5 |
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 | 6DPpuLosPsqd5uCkZsUsolqrV3iMH/zVm16MocrCkq4F1L9qoxsJOxr0LEBc3ssQEi/9h5FYHWESKAnTic23Aw== |
| 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
| 2026-09-17T11:27:25.786874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035740observed 21f5bf64a0dea8b03bc19be3aac3afbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:25.768591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035740/manifest.jsonobserved 8d9d0a123775b65fb961bb28a7c6863a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:25.748903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035740/publication.mdobserved fc986f17972cb422d46a2001d4c22a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:25.731476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035740/publication.txtobserved d554c805788aca8d7b38941148636655...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. |
|---|