OT-2026-000054620
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000054620) never changes.
Identity and time
| Publication number | OT-2026-000054620 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7849-b335-11735f9f366e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08a399b513c067f47bd5c9e0581dda23a1070077f098d5eafef7ffde463237f3 |
|---|---|
| Markdown | a0653f6d72280cf0d247bf10de12e9e6b6722e2e9e0a1992b3bf5a71a3d6e09f |
| Publication page | b71b05b44f17182b29f70e971cb9b69b2a522379bbad57ae5d4ef9cc561902c7 |
| Manifest | edf3533a8f4d0ec26fff321d97d1b987c3481b06ab20f0250a2653ca834a33f5 |
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 | x7d+yj62GF7wiaC/UG6dHDsYetjt7wj7alAHAsqTw2DX/C7euIvZJhrtESCc3j4UDQOYmPC+gjMr3E2kiTBuDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:40.770651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054620observed b71b05b44f17182b29f70e971cb9b69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.753194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054620/manifest.jsonobserved edf3533a8f4d0ec26fff321d97d1b987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.735484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054620/publication.mdobserved a0653f6d72280cf0d247bf10de12e9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.717273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054620/publication.txtobserved 08a399b513c067f47bd5c9e0581dda23...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. |
|---|