OT-2026-000008617
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000008617) never changes.
Identity and time
| Publication number | OT-2026-000008617 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-73ea-97b1-ff4b70caee02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24503843afee7d8d8085913a341aa94672f67aa4f1b36c5f853cc3d28ddef439 |
|---|---|
| Markdown | 8d6ab78e773be5012a1a9fc17d2b50a098482ac52c42d751260b20de24a1ee9e |
| Publication page | e36c3509c4f608e666d56222f1deda41238b254d74bbc567a43efdb8b33946fa |
| Manifest | 3fd05f6ee54e676d2fba79005ae18a4fe671dd97f60eccba5d8ca6639726df28 |
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 | R+DS7gW4tgL1/scacoznbXoAcJe9g1iYFHY07T+ek6tXpLnelbvwqVkFOCYV4VKYKfls2ok7OuoMmaFtvHwwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:34.613795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008617observed e36c3509c4f608e666d56222f1deda41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:34.592387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008617/manifest.jsonobserved 3fd05f6ee54e676d2fba79005ae18a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.572571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008617/publication.mdobserved 8d6ab78e773be5012a1a9fc17d2b50a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.553494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008617/publication.txtobserved 24503843afee7d8d8085913a341aa946...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. |
|---|