OT-2026-000007955
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000007955) never changes.
Identity and time
| Publication number | OT-2026-000007955 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-74d0-bcd8-d09c4aa2c6dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39682a007b68b8d74e7c7e1f04a60fea75602208e41ca868b7966cad5bbecba4 |
|---|---|
| Markdown | e1d34697e06e6ea6c9bcc4a51fd5657af0c4d1e13110095a9ec47eb0d659727b |
| Publication page | 6919d94efac835ebb27f6fdf6fe72b3ed65fe372e744d3a194db44aee968d7db |
| Manifest | 229426080422c79f2a381f268e9f74d74c778c0ffec6e34cbbe778e910869d59 |
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 | TNnc1g2XX5AwqgGH9huwpyaYKFFgbRVUOTS/bRDrIv5+eEfarF3No50c8gi+iaGqILachEQUzcAW+tzmRLdaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.893672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955observed 6919d94efac835ebb27f6fdf6fe72b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.876905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/manifest.jsonobserved 229426080422c79f2a381f268e9f74d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.860181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/publication.mdobserved e1d34697e06e6ea6c9bcc4a51fd5657a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.771858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/publication.txtobserved 39682a007b68b8d74e7c7e1f04a60fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.410271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955observed 6919d94efac835ebb27f6fdf6fe72b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.390613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/manifest.jsonobserved 229426080422c79f2a381f268e9f74d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.328652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/publication.mdobserved e1d34697e06e6ea6c9bcc4a51fd5657a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.275617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007955/publication.txtobserved 39682a007b68b8d74e7c7e1f04a60fea...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. |
|---|