OT-2026-000037960
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000037960) never changes.
Identity and time
| Publication number | OT-2026-000037960 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7f71-aace-a3eb22956677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037960 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b6414c2d9f646ca0468401217f322cd2d12de0d191a2963eec47cac68a9a00 |
|---|---|
| Markdown | 22d89ff7dcd598208ce7474f7730e857db7a9387d51a59d966c81fb4908234cc |
| Publication page | d0a77129687fb6a0db6c93ba4a3dd29cb44c185e090b1661d8b33a9bab6e1e8d |
| Manifest | 6fa87c05f41d6db1c424e6441c5ee440f6350b7a35cc27999471eb3ad26c4fe2 |
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 | p0/LCVTDl/LJNyIpOGVLpuNsxD62V0DqSG48pLVl5G4LgkxnIowoEErv7SA0XbqlP1r6qWu/UEPqFFTHUeJgAQ== |
| 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
| 2026-09-17T11:23:14.966797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037960observed d0a77129687fb6a0db6c93ba4a3dd29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.948281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037960/manifest.jsonobserved 6fa87c05f41d6db1c424e6441c5ee440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.928594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037960/publication.mdobserved 22d89ff7dcd598208ce7474f7730e857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.909204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037960/publication.txtobserved e8b6414c2d9f646ca0468401217f322c...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. |
|---|