OT-2026-000102161
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000102161) never changes.
Identity and time
| Publication number | OT-2026-000102161 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7552-8aab-3ff4cd5642bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b0295373e873121de7e67531ac52696a3c4dfe1f8b17dc4cea0e686409956be |
|---|---|
| Markdown | 01e9e0bda4a1f194d820ef844458f40e0da0e787cce2138c7cc68c520a1bb1f5 |
| Publication page | 980e5377647b6b6546dac15a1f43618ef5f63080a24505953d611d6b2fe6c01d |
| Manifest | 2679fd27451c2b39e70ed311375b7c6d8c8d1c4ca7dc4cd83be22ea410c1e858 |
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 | UyIYafOHpzFCl308VdDG85G52vkNqc1+pGsL0ZK1BXz6w21eCkscG5RJ9vmSLjze+D4aY7xx3g9eY9Mdr2TmCw== |
| 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
| 2026-09-17T09:25:19.780598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102161observed 980e5377647b6b6546dac15a1f43618e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.760555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102161/manifest.jsonobserved 2679fd27451c2b39e70ed311375b7c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.742448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102161/publication.mdobserved 01e9e0bda4a1f194d820ef844458f40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.723027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102161/publication.txtobserved 6b0295373e873121de7e67531ac52696...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. |
|---|