OT-2026-000013023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed 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-2026-000013023) never changes.
Identity and time
| Publication number | OT-2026-000013023 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7697-bada-42f3728d8a46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ae52726b4c4b7b40d9a10e8020897ad8e5b514c4c8e97a5d75a7c7d8d29057 |
|---|---|
| Markdown | 4042c9f202a69fc506b7c627ef35be9f117f15f0d51c1852bca50f441cdef4e2 |
| Publication page | f6e58a1d0b3825b0d3c02351febe7deca3db5e3c2b401ddb6d9102e70b1a2821 |
| Manifest | ae456fe05c5c7e007edff95d6bd56ca0c53f7d2dd365dc87506b6d2ec6a371a4 |
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 | IFfftdT3r3Yg/Sq9VT9om/d+r4lMsKntJSm+z/kihONfyyPkk+bCrlvtd0iOyFNOFq6Z/54Uiz8Al0A0Sl1UBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:50.943715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013023observed f6e58a1d0b3825b0d3c02351febe7dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:50.916015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013023/manifest.jsonobserved ae456fe05c5c7e007edff95d6bd56ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.896134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013023/publication.mdobserved 4042c9f202a69fc506b7c627ef35be9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.868902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013023/publication.txtobserved 63ae52726b4c4b7b40d9a10e8020897a...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. |
|---|