OT-2026-000067861
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000067861) never changes.
Identity and time
| Publication number | OT-2026-000067861 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-759f-b0aa-a07707e23b11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067861 |
| Status | PUBLIC |
Content hashes
| Canonical text | e420b386f1172c5d8f0666cfaf98d5f0f7af3baf83378de9f6826cc45a3eba39 |
|---|---|
| Markdown | f8b88582866fb0e3d0ba1b78443e75c7401f761f7d8d8b7d4d9b3e1d46afc094 |
| Publication page | c51635280a6100f1b40a385d726f0c8f43ff466257c62b6e966b94032a5b2612 |
| Manifest | 7f94d81c6c653e5b90b268d2f2dd42d201d0609af2c2db07980f99dea8dc853b |
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 | 06jOapxjnE5rQfRboKd+BZXdesQGomFfNGcJZ5J/b7aiqLHF934aNbFUXrJs0Z0XZPTaL6pYCrk3Y1YnE/zFDw== |
| 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
| 2026-09-17T10:30:14.655506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067861observed c51635280a6100f1b40a385d726f0c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.637506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067861/manifest.jsonobserved 7f94d81c6c653e5b90b268d2f2dd42d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.615513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067861/publication.mdobserved f8b88582866fb0e3d0ba1b78443e75c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.595135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067861/publication.txtobserved e420b386f1172c5d8f0666cfaf98d5f0...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. |
|---|