OT-2026-000076192
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000076192) never changes.
Identity and time
| Publication number | OT-2026-000076192 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7976-947b-e4e57c4071d1 · 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-2026-000076192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 656e1ba0101ae8cb2a56302d0108cdcd9201a69a786b166c5b23f9d4601b4d8c |
|---|---|
| Markdown | 37cae89eeea4a7f670ceb9225b9b42625d11a0e66763df6c14a0c2d22ae22357 |
| Publication page | 1d69e5f1e462548a1bc2238e5275728462593093cdf3263b429f0310c2097b4a |
| Manifest | 688c1b8f1e6303e6c305bbf058d288c798c958233abda063d9d2119eea0504de |
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 | wMitw/L2sFCV7w0oNubZSCpQ7d4rncyBPWMcFQFNHkvUnI5/aahI4fUjMN44kQn6kxImI9UwdAY59CD2w4RWAQ== |
| 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
| 2026-09-17T10:11:30.961997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076192observed 1d69e5f1e462548a1bc2238e52757284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:30.942695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076192/manifest.jsonobserved 688c1b8f1e6303e6c305bbf058d288c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:30.804537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076192/publication.mdobserved 37cae89eeea4a7f670ceb9225b9b4262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:30.784932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076192/publication.txtobserved 656e1ba0101ae8cb2a56302d0108cdcd...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. |
|---|