OT-2026-000076418
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000076418) never changes.
Identity and time
| Publication number | OT-2026-000076418 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7a83-b1ed-aaf5bae2c6b2 · 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-2026-000076418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11446b3abd3925cfa83a450ca59f27104bd042ce1b9e54217b2bb527ec45a39c |
|---|---|
| Markdown | 66629abd1e68669f5f4adb3fd57c07431a0828bb62ac56e26b7b693dd7458c43 |
| Publication page | 891faf8a6c2c9f42a4bd02bf59262c953d4021a23b378fa33846c3b7c62d1fc2 |
| Manifest | 4f71ddd4c4f81e81140208cca9c182ef964035d1b2ccab951c39e6258a7f3825 |
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 | IbOnNM36sL4LFQX8Rd0deT3KEE44xUV1Qee6k23NgRL2RM3z9T5RKyzhjyVs0tsJFG8fAjLtm9VNG6hzI7WgBA== |
| 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
| 2026-09-17T10:12:23.501893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076418observed 891faf8a6c2c9f42a4bd02bf59262c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:23.481418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076418/manifest.jsonobserved 4f71ddd4c4f81e81140208cca9c182ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.462155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076418/publication.mdobserved 66629abd1e68669f5f4adb3fd57c0743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:23.441467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076418/publication.txtobserved 11446b3abd3925cfa83a450ca59f2710...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. |
|---|