OT-2026-000070572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070572) never changes.
Identity and time
| Publication number | OT-2026-000070572 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-743c-958b-2351203b10fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070572 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba99c0f5b7f1e4ec24134d6f3cd167bb3cfb7307cffda192f0dc300097b4eef6 |
|---|---|
| Markdown | 1c9cf266f2e44f6d7e79e8c054d089f246b820d2b5c474a2534a6c625448ecd6 |
| Publication page | db6dbd3e8e9b84280fb7b25c9561525d5b3e3029d60e51485055db280cc60b25 |
| Manifest | fc82a26b48a04156475ec6de74a004b54b92fcd0895bc5ec7167730c15a1ea92 |
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 | /UqXa6EgGc2X1b1n1wnu42cgijy3KGDnsNnn2DbpJa1A6CvhVx0R371JOFZbrnNHXVV5v2ZmTDsPRjWOYaWlAw== |
| 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
| 2026-09-17T10:26:25.420693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070572observed db6dbd3e8e9b84280fb7b25c9561525d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.402939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070572/manifest.jsonobserved fc82a26b48a04156475ec6de74a004b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.385400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070572/publication.mdobserved 1c9cf266f2e44f6d7e79e8c054d089f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.369119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070572/publication.txtobserved ba99c0f5b7f1e4ec24134d6f3cd167bb...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. |
|---|