OT-2026-000085660
Publication integrity record
Two cup 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-2026-000085660) never changes.
Identity and time
| Publication number | OT-2026-000085660 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7b34-bacc-6a9d2f01f182 · 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-2026-000085660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74100deba72f7b9db3be6fedcdd86929c7ce3e1cd189bb33d4f50de9772fe14e |
|---|---|
| Markdown | 8e601872df3f19da65ac454795408c3cdfd73aa202b91a6dfd4e2ccfd6bf42c5 |
| Publication page | 5ea977c22f2e5f607251d2c6edbebff7d1b7e96433fb6ac780e97976a3d7d154 |
| Manifest | 4a8809aeffd33cd4fe92a65619de177a5771637a220895e23e324538dc2fcec8 |
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 | +eYhseuw8/wKGjli2zeobOYUf5VYkwD0ob1AC/ZaJ2CRCo4YVg73hJUemEAKO4WRQ1xNnqH338WU+TOBPjvDCw== |
| 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
| 2026-09-17T09:54:33.103808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085660observed 5ea977c22f2e5f607251d2c6edbebff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.085441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085660/manifest.jsonobserved 4a8809aeffd33cd4fe92a65619de177a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.069039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085660/publication.mdobserved 8e601872df3f19da65ac454795408c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.049706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085660/publication.txtobserved 74100deba72f7b9db3be6fedcdd86929...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. |
|---|