OT-2026-000062888
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062888) never changes.
Identity and time
| Publication number | OT-2026-000062888 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-78e0-a89e-898c47aab4ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062888 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a62ea68c78a22a855d4413754930c8fbd11b3008ea8fd2c48e8b8c7e85497e |
|---|---|
| Markdown | 7db31dfa98147e6b32b86dc31a2c4ed0948234b6a0cbe092d545d70bc197821e |
| Publication page | c8b7979f319bb5d23b7ed4f0c2318700eda7946997f7d141810941682a63755c |
| Manifest | 4012820c42a652c302412d4479710735eaff47adc97712fbeb5910a519d33ab6 |
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 | oAv2cxjeDQxUBa25wzeny+XBWPSOqPmJCtZ6qPRgonS15HAh7g9/xrT+O9t6FJfYOvNrhQVB6+86hKz8lEt4Dg== |
| 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
| 2026-09-17T10:40:15.119993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888observed c8b7979f319bb5d23b7ed4f0c2318700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.099534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/manifest.jsonobserved 4012820c42a652c302412d4479710735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.078596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/publication.mdobserved 7db31dfa98147e6b32b86dc31a2c4ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.057366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/publication.txtobserved a6a62ea68c78a22a855d4413754930c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.590732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888observed c8b7979f319bb5d23b7ed4f0c2318700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.573212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/manifest.jsonobserved 4012820c42a652c302412d4479710735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.554899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/publication.mdobserved 7db31dfa98147e6b32b86dc31a2c4ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.535252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062888/publication.txtobserved a6a62ea68c78a22a855d4413754930c8...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. |
|---|