OT-2026-000061368
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000061368) never changes.
Identity and time
| Publication number | OT-2026-000061368 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1385-7bea-a0d0-d345714fcaf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b342fdb4986666ad300ce94053798fefe464049c01cc03de373ab12ecade531 |
|---|---|
| Markdown | 57f1720f5fa28dece95166166fdd2694dd0e35e3c9206c1ef5801af4a8064467 |
| Publication page | 34ac89fc61867d9881bc08bd790feae3981a9d62b3039831943db530ffdf005c |
| Manifest | 420bcefb10b60ce82b495bfc6a0fe03ec2fb18236e94d2df3e84bcc7436d87b5 |
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 | JhZT7NWto4xNui/8MpUjsBTaQuVHGhUBuNei/+zh2uYYJu29EatNMa1EWVBI902J0pzepQhY8SzFFOCUDFInDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:49.176363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061368observed 34ac89fc61867d9881bc08bd790feae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:49.157736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061368/manifest.jsonobserved 420bcefb10b60ce82b495bfc6a0fe03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.137637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061368/publication.mdobserved 57f1720f5fa28dece95166166fdd2694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.120800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061368/publication.txtobserved 4b342fdb4986666ad300ce94053798fe...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. |
|---|