OT-2026-000076138
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076138) never changes.
Identity and time
| Publication number | OT-2026-000076138 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7145-9faf-1b4e8c2b88be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94330e90f77bebf24234d85e18b12dcad401c5972aa5fd6a47f21b7d858deec6 |
|---|---|
| Markdown | efec0a422b32706eb79156560b0defe4cbb0f848fc140e2ee61165daa5a2ae77 |
| Publication page | 47cb9bb768d0440a0f29533cfbfe4e7cf10de5850efa1aec1b3784394149dc4e |
| Manifest | a5c0efcf5a3b616830e72e1feef929408d233e266b0959fe2ff121bbe697c621 |
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 | pU2LxMUbktT3LJdXr9EXGjmBSlTnkl/A4ckr2OUdEKU7p6KLB/kZ+xT/0uwhoFdwJ2e5Ur6Gy8JIxPmGTUxxBg== |
| 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
| 2026-09-17T10:11:09.496568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076138observed 47cb9bb768d0440a0f29533cfbfe4e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:09.476043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076138/manifest.jsonobserved a5c0efcf5a3b616830e72e1feef92940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.453587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076138/publication.mdobserved efec0a422b32706eb79156560b0defe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.309013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076138/publication.txtobserved 94330e90f77bebf24234d85e18b12dca...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. |
|---|