OT-2026-000017462
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000017462) never changes.
Identity and time
| Publication number | OT-2026-000017462 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77d5-8093-c07b2c2db3ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017462 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb58205606299c3bf597841dfb8292641838c4b2fe7b3c031df56f201676b1de |
|---|---|
| Markdown | 9bd106410bfb3cc5879b78a1e57725dd92ea45995dbd8c9c93718196a2d10d3a |
| Publication page | ef5cd386e8fb977f14b0ba0768cd3b8e848314ff128a40ab4b886ef263c38054 |
| Manifest | 8b2f9f42188edc83a723c18329ef1003b82b6e8cdd5118a9d965347a39536734 |
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 | mVCUzdhxcL3y7ZMJ/ArmTf9p7rrTLI75rw5mrgsehlu3BaWRtITNN9qOdZre9A2ryz7xEm6necTGqQe2jNiRCQ== |
| 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
| 2026-09-17T12:02:36.072889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017462observed ef5cd386e8fb977f14b0ba0768cd3b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.056087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017462/manifest.jsonobserved 8b2f9f42188edc83a723c18329ef1003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.037398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017462/publication.mdobserved 9bd106410bfb3cc5879b78a1e57725dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.018672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017462/publication.txtobserved fb58205606299c3bf597841dfb829264...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. |
|---|