OT-2026-000083969
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000083969) never changes.
Identity and time
| Publication number | OT-2026-000083969 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7e98-b181-c31998cc2cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083969 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7b1bb7bfb4c64b18d7d4c4855cf97b01936b89200997344fa8adfe679e687bc |
|---|---|
| Markdown | c935d17739cfb0c8dbad8aa35b5bf853ca45e9dd38b850f1e96a3a7615c6377d |
| Publication page | 7019702e5f83aa16eed95e57847a0c1aae31eab7bca5fa9020ac54cbc63e0fa2 |
| Manifest | 2327bcb4fa69bae818b8fc4c1ceea671a7a2c0cd6733cbaefd5d397707a2b111 |
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 | 94Mk45xUzoYNGeRPk4j3RKNqaeRLUR2AxDipJGL4yuD7A3UjISlyAMU3wTrFaG18SB02VyFXgG082+DZepNABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:29.338941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969observed 7019702e5f83aa16eed95e57847a0c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:29.317023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/manifest.jsonobserved 2327bcb4fa69bae818b8fc4c1ceea671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.296940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/publication.mdobserved c935d17739cfb0c8dbad8aa35b5bf853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.275456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/publication.txtobserved d7b1bb7bfb4c64b18d7d4c4855cf97b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.323322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969observed 7019702e5f83aa16eed95e57847a0c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.307398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/manifest.jsonobserved 2327bcb4fa69bae818b8fc4c1ceea671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.288646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/publication.mdobserved c935d17739cfb0c8dbad8aa35b5bf853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.260857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083969/publication.txtobserved d7b1bb7bfb4c64b18d7d4c4855cf97b0...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. |
|---|