OT-2026-000066645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000066645) never changes.
Identity and time
| Publication number | OT-2026-000066645 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-78c2-87b9-b4f75b595765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ec29f83eb0dd23e1c74e2696fb49327bc0340a0383097ca5b65c500967d0a2 |
|---|---|
| Markdown | d4354c1ccb6188013023f96dce38344f64500c0a7327371f2b4ea41da16ea29b |
| Publication page | 8e44d1369a35bbc170d44fa5baaa7d296368b7930275c6070dbd67214d9b30de |
| Manifest | 616de3323d7816b76710b59e38a975e3220c1346295020e95f7bc3646b4098b2 |
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 | u+HpRWVoIU7wCzdSmeWJz97Y+YWSrxsdXA+2g9IFjHnaaO3mMZFOzspRhNnDcDBDGN4UdvqT5qIZPGSk117fCQ== |
| 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
| 2026-09-17T10:33:01.685932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066645observed 8e44d1369a35bbc170d44fa5baaa7d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:01.666745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066645/manifest.jsonobserved 616de3323d7816b76710b59e38a975e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.645122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066645/publication.mdobserved d4354c1ccb6188013023f96dce38344f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.624213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066645/publication.txtobserved 97ec29f83eb0dd23e1c74e2696fb4932...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. |
|---|