OT-2026-000101552
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after 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-2026-000101552) never changes.
Identity and time
| Publication number | OT-2026-000101552 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7735-9180-00ab0e0c1a75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83e089e16bfc09645336f86614bf82f4b0718fba027286368bada2981f5f23df |
|---|---|
| Markdown | 367d621c86490e9fa47b4c7a0034730ef7ffaaa29d3bad2bc3d6900658156868 |
| Publication page | 98daf70b54b80de9132068ee2922c4cd44c91de3c15feba4aa7974a71f4897d7 |
| Manifest | bef7b4b8519ea82faaa85ca18b1bed06633e68b42a4650c1f67005848053a054 |
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 | DuZZ2vchz96ROCIKltPjV7K+jX4E665rqxjLmYFgAVy1iJjwW4aUSwYAhEuvvsIukQF91sMt0vDCHV5buuN6CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.766797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101552observed 98daf70b54b80de9132068ee2922c4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.748477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101552/manifest.jsonobserved bef7b4b8519ea82faaa85ca18b1bed06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.730942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101552/publication.mdobserved 367d621c86490e9fa47b4c7a0034730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.712817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101552/publication.txtobserved 83e089e16bfc09645336f86614bf82f4...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. |
|---|