OT-2026-000076884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000076884) never changes.
Identity and time
| Publication number | OT-2026-000076884 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7c67-a019-5f13ad351a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eebddd6594cd04fe7a29fff2cbd6c86cdd94f2266cefd7833fe0e5cd8192268 |
|---|---|
| Markdown | 64027d8121b88f00763319360025370a7260767f029a01e3d2b787d925345a23 |
| Publication page | dd0ba5af18aa760a0e5307adb1af8f2d118bac1e481ca7c154e091e87b931d1b |
| Manifest | dc83a7918158ffb4b213f57b3805b1462126778f829b8ec309d37ed66fd0b582 |
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 | uvbbggDbN2uMahOvhWRUwDHwR/eQyatZHwJOklo8GaEsjl98hkwraQPz+qgtj/x7qJK9wtGjgd0xDKUU0dv9Ag== |
| 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
| 2026-09-17T10:09:47.265666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076884observed dd0ba5af18aa760a0e5307adb1af8f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.246564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076884/manifest.jsonobserved dc83a7918158ffb4b213f57b3805b146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.228476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076884/publication.mdobserved 64027d8121b88f00763319360025370a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.210420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076884/publication.txtobserved 3eebddd6594cd04fe7a29fff2cbd6c86...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. |
|---|