OT-2026-000037260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000037260) never changes.
Identity and time
| Publication number | OT-2026-000037260 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7f18-9de2-ba0887d4d20b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037260 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ad05a07d68bf10cbdb870ac48fb3e95e484b8735c195a087136ca3e2564041 |
|---|---|
| Markdown | 9bb9ee530329569bb558809b8fb77e66afb00d8f257f50a0c655fea29ba0f5fc |
| Publication page | 1069756a1c7d4d794399f7c373f0fc447a65767d4f1f7c93a9d5f22610358c75 |
| Manifest | f1b364a1eb1aea16cf9104c2e9f0959b70e2e4f27a21792fc5c09ec73852823b |
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 | MSqoWp/n9zULV6mhlQjbsQxKlxl9fvbFiCkJqU937nNBs7jtzgKEy3SCxuK4gnMLrwMO8JREx6xoSeCgfcU/DA== |
| 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
| 2026-09-17T11:23:32.069121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037260observed 1069756a1c7d4d794399f7c373f0fc44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:32.052534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037260/manifest.jsonobserved f1b364a1eb1aea16cf9104c2e9f0959b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.033451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037260/publication.mdobserved 9bb9ee530329569bb558809b8fb77e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.014273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037260/publication.txtobserved d4ad05a07d68bf10cbdb870ac48fb3e9...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. |
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