OT-2026-000065761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000065761) never changes.
Identity and time
| Publication number | OT-2026-000065761 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-77b8-927e-c36a1293148c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065761 |
| Status | PUBLIC |
Content hashes
| Canonical text | deda944d86ca17a87d6377a8814debf4a8f5e4fb68f000fc20a468c35a5d6e05 |
|---|---|
| Markdown | f24c568667ed31e42281e917baa0899ba0c9630fe12237285fd9ba96352df01b |
| Publication page | 156d4af9b2118b3b73c3c25fcc15c95fabed5f30c71b3de96ad4ffc984349097 |
| Manifest | fd536f4fe1dfe591225b34a6415f69d59b457f87618ffc3a7bf9fb45c4773262 |
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 | u5AAn6yiBZS8NjZU9ULNsYKGZpKvt7E0ZdFXgYFVRyh1OFc9LQHqWKEcdOHWfBdjHwMe2eTd6yhlpKZHOt0qAw== |
| 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
| 2026-09-17T10:34:11.644595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065761observed 156d4af9b2118b3b73c3c25fcc15c95f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:11.626806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065761/manifest.jsonobserved fd536f4fe1dfe591225b34a6415f69d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.609224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065761/publication.mdobserved f24c568667ed31e42281e917baa0899b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.591001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065761/publication.txtobserved deda944d86ca17a87d6377a8814debf4...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. |
|---|