OT-2026-000008498
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000008498) never changes.
Identity and time
| Publication number | OT-2026-000008498 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7ec4-9d0e-8d59c4e5ca17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008498 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab24368804d6b2d0b31e0af3331711bee19902ef1ef50170dc461ab17fc710e9 |
|---|---|
| Markdown | ff8b5df8241d618d6d393bd8be6f4d23f013116e2f23425bfcf77d51d9473a4f |
| Publication page | 1b504c96e284ed5e235fe8baa26bff420a0e2336df155d12c6298896ca89a8f0 |
| Manifest | f2a9b591481e4cc06fc17f9605ff676fd00b0e60148b97d46e0d81c3de2fdacf |
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 | IHsolXPqYrlgBwOd2SUKHOXm7+lj5Lz12EbWPs3PVjAvp2iS+SaZK+cDk6yO0OXU63qg7y+KPc5+m1/3gAxNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:24.063668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008498observed 1b504c96e284ed5e235fe8baa26bff42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:24.044353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008498/manifest.jsonobserved f2a9b591481e4cc06fc17f9605ff676f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.023359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008498/publication.mdobserved ff8b5df8241d618d6d393bd8be6f4d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.003370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008498/publication.txtobserved ab24368804d6b2d0b31e0af3331711be...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. |
|---|