OT-2026-000064385
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000064385) never changes.
Identity and time
| Publication number | OT-2026-000064385 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7502-8138-2a763d1f44ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 849a77c5944e405a0b3f5751ce71749cc9a46299dc273255af567581c4971995 |
|---|---|
| Markdown | a44a459cb8fdcbca35d945f904eb4e6a93516b9080688e5bc8cdbe85452f5918 |
| Publication page | 6ee8ccd82606fe10009e4385112a53fd02255d8170ec2a55c7976e7a80db545c |
| Manifest | dec9cff9da348b319882cbc76f8d81bdd8f5541dc4246a3f6225736b8dc9f139 |
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 | qBS8vbjBr6t5DeMpnxJnSobr313Z9nB4dtgYLpCVvGFeFHqs5KKNFoyq9XnlrIMTWF5GxoYuwjkhWHtwxosGAQ== |
| 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
| 2026-09-17T10:36:33.320384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064385observed 6ee8ccd82606fe10009e4385112a53fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.302055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064385/manifest.jsonobserved dec9cff9da348b319882cbc76f8d81bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.283098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064385/publication.mdobserved a44a459cb8fdcbca35d945f904eb4e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.266315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064385/publication.txtobserved 849a77c5944e405a0b3f5751ce71749c...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. |
|---|