OT-2026-000076294
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000076294) never changes.
Identity and time
| Publication number | OT-2026-000076294 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7702-a41a-491d37aa0831 · 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-2026-000076294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4819d8bc67f9761487566c100156bfb04e9759a83692f4385d8c1a7d7bb61ac6 |
|---|---|
| Markdown | 74cf2cc6e99fcf0ea9d77e4b608f4592c4d0977770b2be12e0813b233d63c4cf |
| Publication page | 2757f282da458885d860aa9001266f3244fd3a1545d96235c62388bb5d2f45d2 |
| Manifest | 44b82b06baaca464a667101c0fd98335b3b3aa0e2d30b95a575caadc7bf48d48 |
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 | aDpPJxLplgMGwBAqc/bhEd2SCiKHzBJu1aO++scq0OTVnK1snOfyhl1UEswzYvl6Ati3o522g9n/s9QiiV1vAg== |
| 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
| 2026-09-17T10:12:06.487321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076294observed 2757f282da458885d860aa9001266f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:06.466876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076294/manifest.jsonobserved 44b82b06baaca464a667101c0fd98335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.445843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076294/publication.mdobserved 74cf2cc6e99fcf0ea9d77e4b608f4592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.302450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076294/publication.txtobserved 4819d8bc67f9761487566c100156bfb0...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. |
|---|