OT-2026-000044999
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000044999) never changes.
Identity and time
| Publication number | OT-2026-000044999 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7cac-8958-0a2d979e4dab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9958a81bb58b014cb1724339291ae1f751c97444252286431491d1a2bbbf3257 |
|---|---|
| Markdown | 82bc2435c6e75af333deca73e17523b014a715616e5286a4effebdd22df40a59 |
| Publication page | 210e30ebdc9d739f21a4c1cec16a3f491dfe9a386db94141de7e2eef16fd97cd |
| Manifest | bff1c69f3b7ab4100cc4ccdaf431179b771d891ced0ace2a76735fea41e276ef |
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 | DGJIBJqVqXI+hArjW6h8ZPJ8jUeSpYkR0qZh3n6JhwW5/iEp8jYEQyl+W9SF7aEAi2vlSZLPYfnr9oyIYSq/BQ== |
| 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
| 2026-09-17T11:11:41.683577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044999observed 210e30ebdc9d739f21a4c1cec16a3f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:41.665933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044999/manifest.jsonobserved bff1c69f3b7ab4100cc4ccdaf431179b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.646895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044999/publication.mdobserved 82bc2435c6e75af333deca73e17523b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.626735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044999/publication.txtobserved 9958a81bb58b014cb1724339291ae1f7...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. |
|---|