OT-2026-000085650
Publication integrity record
Foam pad vacuum gripper, two zone face, pump 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-2026-000085650) never changes.
Identity and time
| Publication number | OT-2026-000085650 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-77f3-9516-4d2a6cc96421 · 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-2026-000085650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25e748cee6119abb17e38c3716fb1b4dc90aa99516b25537758446bb2f1dbf13 |
|---|---|
| Markdown | 6884efc4df0e6f2f084be9e650319f0e0f86dc96a58dcb4b916a91770e08e058 |
| Publication page | e94519d186acd42337bd52b15bca9d9e358f1bb7d539011db686932460e82cfa |
| Manifest | cddde1b85df56044035742991889a134999c91bed003a9f01ee5a6cbb2cab612 |
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 | OUCOxLury9allGdxjBvQiIxY1frZf41w75+QyLSVu0UIbNWdRwhLE0PXPrmzB3bSK20MN+OYzIylZ9LXWcHLCA== |
| 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
| 2026-09-17T09:54:32.329012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085650observed e94519d186acd42337bd52b15bca9d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.312857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085650/manifest.jsonobserved cddde1b85df56044035742991889a134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.295061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085650/publication.mdobserved 6884efc4df0e6f2f084be9e650319f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.276852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085650/publication.txtobserved 25e748cee6119abb17e38c3716fb1b4d...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. |
|---|