OT-2026-000098678
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000098678) never changes.
Identity and time
| Publication number | OT-2026-000098678 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-720d-ad12-6972a1bb7a17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b315d85757ee7723927a6ba4f642c876229278bb2d0a9955d395274545b9a0d |
|---|---|
| Markdown | 2c39c48f0ce5b80e4887ac26c57883c8e4a2e28abfd87749287ed2f9317937fc |
| Publication page | b29792b043a63f1c67ba4200eafbcc24df8efd923986e58c7374876537266317 |
| Manifest | 5e288f9c7306ff8a6391b6c8148e2fc528bc0e77f2f4e31287d78f828c345a74 |
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 | tm/4jF1Vf0QbzBstxxDvq2MVKTTluIxjq5hma3Mu3J7TR0j5zJxZl/6HgKEd/X/5jERmo+NAyKvSbacnQ6WLBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:58.758274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098678observed b29792b043a63f1c67ba4200eafbcc24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.741950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098678/manifest.jsonobserved 5e288f9c7306ff8a6391b6c8148e2fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.726541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098678/publication.mdobserved 2c39c48f0ce5b80e4887ac26c57883c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.710844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098678/publication.txtobserved 1b315d85757ee7723927a6ba4f642c87...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. |
|---|