OT-2026-000076302
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, 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-2026-000076302) never changes.
Identity and time
| Publication number | OT-2026-000076302 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7abc-8e44-2ef33a0a6dea · 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-2026-000076302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5db0a03f849033016f61ea604f9cd4e5232a1651797aec5da15fda9850b07092 |
|---|---|
| Markdown | 415dd106261a98cabd844385248b41704fea6c096a479a7b1c8beb7f18011d53 |
| Publication page | d9961717d0fae35c15cc8b6a09ef1d8de4c4a795d05a48fa51f41dd301afdb88 |
| Manifest | 26b14ff99ec94a0c4d0ecb43a2396edc7bcd7f4a64f8fc6f5b46c73b4f7b43c5 |
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 | oga+ZLXCGxDe4/fyd60Tk7hwKy31sgZEf3ydZfQNibeuQ5FxbkCTrAvTYEbdEIia/z4ft0yTvGgvsjtON9ztAQ== |
| 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
| 2026-09-17T10:12:08.460263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076302observed d9961717d0fae35c15cc8b6a09ef1d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:08.439319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076302/manifest.jsonobserved 26b14ff99ec94a0c4d0ecb43a2396edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:08.309321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076302/publication.mdobserved 415dd106261a98cabd844385248b4170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:08.291003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076302/publication.txtobserved 5db0a03f849033016f61ea604f9cd4e5...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. |
|---|