OT-2026-000040948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000040948) never changes.
Identity and time
| Publication number | OT-2026-000040948 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-722a-9940-ce4bfcdd85ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040948 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d57de242ca1e5b5b94e02059c2140aeafe0cd956d70ba455fd1f1676c7fd54 |
|---|---|
| Markdown | c06a4e88dcefe29c54942019f425aa25f5c73ab32d4b03b7603bd4c6a49374af |
| Publication page | 1525c5694a79eb59e948aba9ccfb24c1dfdb9f733c443f38a86aeedf8319f8fa |
| Manifest | b3dc1308cae738620f58e91be29165128bfa466f155244a964ca07e47c666677 |
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 | 6uQkDE8plYoIuHffZxxDoAzeAZjz0gFSarog7TBQRTAnAlWdQCqPnKC2xQAEhLvMxNKTzk0y1D/2KbQEXKDSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:20.769217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948observed 1525c5694a79eb59e948aba9ccfb24c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.754048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/manifest.jsonobserved b3dc1308cae738620f58e91be2916512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.737522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/publication.mdobserved c06a4e88dcefe29c54942019f425aa25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.721034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/publication.txtobserved b5d57de242ca1e5b5b94e02059c2140a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.624332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948observed 1525c5694a79eb59e948aba9ccfb24c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.607319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/manifest.jsonobserved b3dc1308cae738620f58e91be2916512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.591071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/publication.mdobserved c06a4e88dcefe29c54942019f425aa25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:45.571438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040948/publication.txtobserved b5d57de242ca1e5b5b94e02059c2140a...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. |
|---|