OT-2026-000010612
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, vented after 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-2026-000010612) never changes.
Identity and time
| Publication number | OT-2026-000010612 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7236-afea-804bfb9d9c3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b11e662627ad2873c1474be14b375ee78d8fd98bc08864a7d717dc0c9ad875d |
|---|---|
| Markdown | 776d3472232d591c34a1ed3a36dc4a2b410ac9110e0552e745e4018a551e026c |
| Publication page | 04fbe5b1fdfab39a7ba2c8377377f6de54ebaa04e505a4408596a7dd2bcb54f3 |
| Manifest | 4ce795b5cf88ce0999db17f2c769a25f6fda92639ca3052f70a3f5d5448d7698 |
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 | ErIlDPheWv/HZZTRtj6WE/eJP5dYx9JTawc7Z9SEMy5RRWgZMBJnPLDM/Uc7VyZPjv5uhUgcwvV3D3Rbnw/PDA== |
| 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
| 2026-09-17T12:14:48.254594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010612observed 04fbe5b1fdfab39a7ba2c8377377f6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:48.235143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010612/manifest.jsonobserved 4ce795b5cf88ce0999db17f2c769a25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.216508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010612/publication.mdobserved 776d3472232d591c34a1ed3a36dc4a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.195927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010612/publication.txtobserved 1b11e662627ad2873c1474be14b375ee...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. |
|---|