OT-2026-000069784
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000069784) never changes.
Identity and time
| Publication number | OT-2026-000069784 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71f8-84ce-959bb6a637e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069784 |
| Status | PUBLIC |
Content hashes
| Canonical text | d654abd3cf87d960c8627c29e178a8c50fa5d1b760e7ff10bf0959ba0d9104e4 |
|---|---|
| Markdown | 4e5d7eead7f55a76b0648907101a349e44530d8c18a23378d639296dbff2e134 |
| Publication page | e604684cb83ff6defd858be908ab5b2fd6aa4753874bce39e329003ed9b02d17 |
| Manifest | 68a808f790e9a11c3805b568a511de87f2f61c7898304f5bb1e0f23bf75e99b6 |
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 | iJ00A6v9CqGrDTErwBmOcB2wGBz4u09o3Ebnttjyd2jw0m+Vy9+ENoT97uq69vDvtRDFzNEusU9yK1tERAzEAA== |
| 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
| 2026-09-17T10:26:36.903773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069784observed e604684cb83ff6defd858be908ab5b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.885713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069784/manifest.jsonobserved 68a808f790e9a11c3805b568a511de87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.867901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069784/publication.mdobserved 4e5d7eead7f55a76b0648907101a349e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.849203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069784/publication.txtobserved d654abd3cf87d960c8627c29e178a8c5...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. |
|---|