OT-2026-000065847
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000065847) never changes.
Identity and time
| Publication number | OT-2026-000065847 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7227-bdb9-cf235f82a4c0 · 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-2026-000065847 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15a35efa6b5f296c6f52e763c1bd7bc5dd061e3b02333dc4ca3d9581063e5e7 |
|---|---|
| Markdown | cf4fcdff61b45746fdfa089cbd6d9bf2a908f46360d720fd58870a64ff557410 |
| Publication page | d0759041873f54ae5d586df25d6510b86b3f95b8044b4eb462c81e10e9aef34e |
| Manifest | e0f553eccbc85cd0471fb3c2dec65593cc2a99effcbf5acbc8105fafac1f3bfa |
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 | 8LoBQQnbpjzQCPhsp6hNpzYcl2L+z7TQ42MYo3Jsx4cKNeCZDHgo88DJ5NmlY4dEzNbZDP1Tx/SACLOy7zrXCw== |
| 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
| 2026-09-17T10:34:18.263505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065847observed d0759041873f54ae5d586df25d6510b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.245164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065847/manifest.jsonobserved e0f553eccbc85cd0471fb3c2dec65593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.228166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065847/publication.mdobserved cf4fcdff61b45746fdfa089cbd6d9bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.209605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065847/publication.txtobserved a15a35efa6b5f296c6f52e763c1bd7bc...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. |
|---|