OT-2026-000011948
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000011948) never changes.
Identity and time
| Publication number | OT-2026-000011948 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-74ee-b218-fc65d91430fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 424af48277b9ebfe12842ce6738f00814b278864d22272769a0b7c96b91fea7a |
|---|---|
| Markdown | 1b184ea184b3a04b65830c51be0bab6a0be6ac7912fd6ec78fc09365bf936ed2 |
| Publication page | aa491aad4544f67f570d7b5b83135957e4cf7edaecb52c463246e5414d30267d |
| Manifest | e9c069e7b16786d492a0e632d2d700768a0413150d1ee55b896b0953224a2061 |
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 | NG5PQkJyP1ZarD1+PPLZSlviyXKOKK2S/fh0nHCvGm5EbzmRw7NaP6DXtTjwaD32QkSTTZBzYn94P4PLo8AyAw== |
| 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
| 2026-09-17T12:12:47.572780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011948observed aa491aad4544f67f570d7b5b83135957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:47.553016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011948/manifest.jsonobserved e9c069e7b16786d492a0e632d2d70076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:47.532941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011948/publication.mdobserved 1b184ea184b3a04b65830c51be0bab6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:47.514614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011948/publication.txtobserved 424af48277b9ebfe12842ce6738f0081...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. |
|---|