OT-2026-000015106
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015106) never changes.
Identity and time
| Publication number | OT-2026-000015106 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-72c1-9777-81166b2cb3a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015106 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba0d3d2194d8c92093997e07c1276cf346b16c6692c1fd8a915f0c71aa5295ac |
|---|---|
| Markdown | cd95b0178945caa06d9c5e28d29ffbb0ef75c25e2dd076ff6c729c0522d82697 |
| Publication page | 0ed63597346a48553345cf7847d5f9565eea2ea0146dc451151468a5d38c9fb7 |
| Manifest | 032326d0f338715ff86deb0f37e64b6f26692b54206a809a9b3ed64ae98c2f7c |
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 | VYpfLGVuM2DSv9ebc8gNRaS+/qVOjEYmrzZsTiYYemiFz1wNs1CoJfro4/KP5Ez0vr+0T0qqetUrYiXYXgtXDQ== |
| 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
| 2026-09-17T12:05:41.773826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015106observed 0ed63597346a48553345cf7847d5f956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:41.754555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015106/manifest.jsonobserved 032326d0f338715ff86deb0f37e64b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:41.734582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015106/publication.mdobserved cd95b0178945caa06d9c5e28d29ffbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:41.714243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015106/publication.txtobserved ba0d3d2194d8c92093997e07c1276cf3...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. |
|---|