OT-2026-000086962
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086962) never changes.
Identity and time
| Publication number | OT-2026-000086962 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7562-8c8f-c6e7c0ab26f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ddc42b043dfb9950dc4f65385bac8be4efebdeccfd903ab51a2fda604d9b9aa |
|---|---|
| Markdown | 247c27116e9d2e39c7374f44b00e90c06674da6f576dc025db8fcc23fda82df4 |
| Publication page | 7fedc01a8a3e3493917fdfc3654326ad8af37947f807b6b70c54b6c6e3b38bd9 |
| Manifest | f8ca0026151c8da8ab0e4a57c0699c34f8fb57e5a0260ffaee74e2a6354ce5f5 |
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 | pSKLPxMzm2Ml6IrjQq/t8YSnUl4iEKR3KEJPBN3KKuf0nmDHzttQ5MKkFfdpVozvYpT9sTcrDEjDCsiVlxE6BQ== |
| 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
| 2026-09-17T09:51:51.557485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086962observed 7fedc01a8a3e3493917fdfc3654326ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.542003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086962/manifest.jsonobserved f8ca0026151c8da8ab0e4a57c0699c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.525277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086962/publication.mdobserved 247c27116e9d2e39c7374f44b00e90c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.507627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086962/publication.txtobserved 7ddc42b043dfb9950dc4f65385bac8be...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. |
|---|