OT-2026-000074586
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000074586) never changes.
Identity and time
| Publication number | OT-2026-000074586 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7fbb-be54-060c87b210c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fa2097dab8d79303f3302b0631134dbbae759e46c86c872204f4fdd3e574e89 |
|---|---|
| Markdown | 1654d9acf36cc7bbb8140255b068d12d95974680c50b254105535cbd224eb89a |
| Publication page | 5e9b4cffd18bbedc0bc26b5e276e23a30fc3aad7e8a8e558b82694f58e2756ec |
| Manifest | a0fc2365f57fc5348c5e7d92e44c4c107769f25346c3e1e6a3137e70bfbb8242 |
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 | TowkPyQbaUOBbjttKtwbkEbMEtSqeeIWTgvZYuU+kcBv22FDV4nBb25zhDmSITpbXtx+x4voCpHRIDWBoPfrAA== |
| 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
| 2026-09-17T10:19:36.466449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074586observed 5e9b4cffd18bbedc0bc26b5e276e23a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:36.448094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074586/manifest.jsonobserved a0fc2365f57fc5348c5e7d92e44c4c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:36.428668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074586/publication.mdobserved 1654d9acf36cc7bbb8140255b068d12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:36.410403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074586/publication.txtobserved 8fa2097dab8d79303f3302b0631134db...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. |
|---|