OT-2026-000085749
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, sustained blow-off before 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-2026-000085749) never changes.
Identity and time
| Publication number | OT-2026-000085749 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-759c-88ba-bd24f2f8f127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1027c511b6fb89d762267bb02ae0ed60d7e94182f3740bb93881701cad66decf |
|---|---|
| Markdown | 62dfc976fde5ed1f5cb09f2d473a27944d3ab993d9291db8c9204c35d45a6b42 |
| Publication page | b988abe64a5b9c20ea1fe653ea0a9996c68d564699799c30b5004978f2170047 |
| Manifest | a9e85a52fbf6f826a4b89053555ad28eda128cddabe4563cd9e3862f3d200839 |
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 | UixEfjuV9J9i++1ifRLJZX4Kek10S3jHuQzmAry5WonI8wQtZornB2U5KhGJh3nGhBSg2nObAB5qsZxZzN/ADA== |
| 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
| 2026-09-17T09:54:40.007440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085749observed b988abe64a5b9c20ea1fe653ea0a9996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:39.991003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085749/manifest.jsonobserved a9e85a52fbf6f826a4b89053555ad28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:39.972576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085749/publication.mdobserved 62dfc976fde5ed1f5cb09f2d473a2794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:39.949729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085749/publication.txtobserved 1027c511b6fb89d762267bb02ae0ed60...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. |
|---|