OT-2026-000040975
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000040975) never changes.
Identity and time
| Publication number | OT-2026-000040975 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7643-9dee-b1fe83974063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bee02428ba9d9718ba49cb19936b15a4ad367e1a5617156616390d095ede212 |
|---|---|
| Markdown | 7d2894d49ed6207ef609245f2eee6fe0c0a3e38145de8a6bfd85f34c0adf416a |
| Publication page | 01586f7d5a18e89bcf086e1d7355ca4c875fc071f97376dae6b8219d2da0e306 |
| Manifest | 95f0abd2f43f220c9ebdf388426e67cf808b04b3f32f2ec52f027b9640cf2f9d |
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 | dpDmEmME346dEpRFCl5xKPvt2GIBtsSUaLHhUUNfkz7XZZ7ptHr+icHpdZPu2g1uA4PlWxMwecQxx7huHB1TDA== |
| 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
| 2026-09-17T11:20:22.836854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975observed 01586f7d5a18e89bcf086e1d7355ca4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.817109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/manifest.jsonobserved 95f0abd2f43f220c9ebdf388426e67cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.798277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/publication.mdobserved 7d2894d49ed6207ef609245f2eee6fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.781946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/publication.txtobserved 2bee02428ba9d9718ba49cb19936b15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.558011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975observed 01586f7d5a18e89bcf086e1d7355ca4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.541029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/manifest.jsonobserved 95f0abd2f43f220c9ebdf388426e67cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.523698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/publication.mdobserved 7d2894d49ed6207ef609245f2eee6fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.506399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040975/publication.txtobserved 2bee02428ba9d9718ba49cb19936b15a...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. |
|---|