OT-2026-000076326
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000076326) never changes.
Identity and time
| Publication number | OT-2026-000076326 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7b57-9649-0aeb57e92c42 · 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-2026-000076326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d6ac92d36fe99983c52001e32771a49e8e4384e5ae31432f9cd3fd2b7b255d |
|---|---|
| Markdown | 8be45d6898d625b2b5b73677861412067cf51d9cc4fed0aee7eca6e99667ee6d |
| Publication page | fa56ebb5ef597810f9fed9bee32e5916a65b3cb128f0daf77a78e20c7376dbcb |
| Manifest | 3bd8ef6736ccd806caf0aa6b3c93ecabf8b761ea4496ad5931af5e89a51ea9d2 |
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 | mexFv/vkc/+OpdgZm7bMoWe7ihxtRKofGSp5hwGQf2DsXt5bMEsRiHX5qAZmIecoVjEt57zgZwM459Lbct6ZCg== |
| 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
| 2026-09-17T10:12:10.817364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076326observed fa56ebb5ef597810f9fed9bee32e5916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:10.799303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076326/manifest.jsonobserved 3bd8ef6736ccd806caf0aa6b3c93ecab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:10.781782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076326/publication.mdobserved 8be45d6898d625b2b5b7367786141206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:10.762868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076326/publication.txtobserved 71d6ac92d36fe99983c52001e32771a4...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. |
|---|