OT-2026-000088325
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088325) never changes.
Identity and time
| Publication number | OT-2026-000088325 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-774d-8337-e30b7eaf9ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c0432aaa92f04774debfb46986bddc48e5b235e3aaf405c63778bcd3d64a946 |
|---|---|
| Markdown | 87ecaf54ec27cadd7c39bdc81abffc833b0cb88aff0b0bf9b0dda46c2a23e753 |
| Publication page | 83fa4b65b473615c57d2076da313339302d8e16c89874948514f98e5b09c4801 |
| Manifest | aa610c8611428ff6ab77bb17ee48828f7956e1cdb8b7be069673a9514cbd1c94 |
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 | fWC08rvonQy1QxTTaPEi+RWjLVP3F+W8tDhwv/aZP+TLvWusZwFhJ4gv/iHV3Uq7oAI3ki98sHSdG3TNgcrfBg== |
| 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
| 2026-09-17T09:48:32.970600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088325observed 83fa4b65b473615c57d2076da3133393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:32.953524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088325/manifest.jsonobserved aa610c8611428ff6ab77bb17ee48828f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.935432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088325/publication.mdobserved 87ecaf54ec27cadd7c39bdc81abffc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.918599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088325/publication.txtobserved 3c0432aaa92f04774debfb46986bddc4...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. |
|---|