OT-2026-000045999
Publication integrity record
Foam pad vacuum gripper, four zone face, three 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-2026-000045999) never changes.
Identity and time
| Publication number | OT-2026-000045999 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-72df-ba47-938c3a6cb0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a68ae7e54e6e0708257216a130e5dd92f875bb3bb45659e1956839201ac6272 |
|---|---|
| Markdown | b5091c6c1c347f5bfef3ac468f914eb39ae0373ffc6105463b092269c4d7044a |
| Publication page | 3c5f99e869cc5be380f6c5ea7ecc07e8c26307de9f0867fed907408fc4793916 |
| Manifest | 25b02e1bb02a91572772da057a479880bf429f233cbfb75e180d45d2395367d5 |
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 | 6e+Rre70aYeiOCnVdpDryGPZqmNf/o8Dld+I7FKAKEVAwqzwkJKGjlQAyQkcs5J8B7pzPgEN2nEMoUg9UkDfDA== |
| 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
| 2026-09-18T08:43:20.834857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999observed 3c5f99e869cc5be380f6c5ea7ecc07e8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T08:43:20.694055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/manifest.jsonobserved 25b02e1bb02a91572772da057a479880...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:20.549722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/publication.mdobserved b5091c6c1c347f5bfef3ac468f914eb3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:20.387497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/publication.txtobserved 8a68ae7e54e6e0708257216a130e5dd9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.919613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999observed 3c5f99e869cc5be380f6c5ea7ecc07e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.900211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/manifest.jsonobserved 25b02e1bb02a91572772da057a479880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.880027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/publication.mdobserved b5091c6c1c347f5bfef3ac468f914eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.860408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045999/publication.txtobserved 8a68ae7e54e6e0708257216a130e5dd9...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. |
|---|