OT-2026-000064646
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000064646) never changes.
Identity and time
| Publication number | OT-2026-000064646 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7e2f-91e2-c25977991212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064646 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb61ed1d41200e3bf6c7a14a7b4b5c70fcfaccf7636ef6577cac43c78c269fe1 |
|---|---|
| Markdown | d3e58c7ec1fe717189529a643d25db07d40acb579f09f2d711ea97e64c57613d |
| Publication page | 0b33028f91a72ad65fe5e9322fb6b416c4d3cd70d369a19922a3fd7ef4537e72 |
| Manifest | a9407e02717314c87a53e4f82108649073cdca543c4a903debad140340dcee75 |
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 | TcHKrVFWpWyw8VYErq1LPG2oOyE4kfrMOmw2iqHGsL2NvzGnspi7ROMI6DWNV6CTNSaUtC0JGPskf/ThvQx8AQ== |
| 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
| 2026-09-17T10:35:25.935512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064646observed 0b33028f91a72ad65fe5e9322fb6b416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:25.918039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064646/manifest.jsonobserved a9407e02717314c87a53e4f821086490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.901360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064646/publication.mdobserved d3e58c7ec1fe717189529a643d25db07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:25.883031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064646/publication.txtobserved fb61ed1d41200e3bf6c7a14a7b4b5c70...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. |
|---|