OT-2026-000017894
Publication integrity record
Six pad foam vacuum gripper, 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-2026-000017894) never changes.
Identity and time
| Publication number | OT-2026-000017894 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7f49-86da-f0c2d7c5b2b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017894 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec52eb0535cc9789673abeb99f2d41872bc47633e5559c9911c33648fa5e55f4 |
|---|---|
| Markdown | 6325c0bb15d3cd52fa514c5eef1873ce39808b1a2cfd4cef372a7c4fbf23f9bd |
| Publication page | 120001c74e53f49d838a1d1ef61909283c376bdf8a6a3360c8a8ff1d7a401ef7 |
| Manifest | 109becd634af7b9968c2ae6d8256fefeebb7e8e75d5257b221674ab908bdb20e |
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 | AwSnUWacBzJkJiKKIJolqT4WZf/x8/Vv3g7P/9pAG+TaYf7TMs/Z0hgkagNviRalZBbXbkIUqeuzWFRxuiGyCA== |
| 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
| 2026-09-17T12:01:53.024648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017894observed 120001c74e53f49d838a1d1ef6190928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.009224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017894/manifest.jsonobserved 109becd634af7b9968c2ae6d8256fefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.991450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017894/publication.mdobserved 6325c0bb15d3cd52fa514c5eef1873ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.974807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017894/publication.txtobserved ec52eb0535cc9789673abeb99f2d4187...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. |
|---|