OT-2026-000054662
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000054662) never changes.
Identity and time
| Publication number | OT-2026-000054662 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-71b0-a612-4012a6bfcfb5 · 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-2026-000054662 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22016cbdd46cd7ffabff9299551c9e8367aa9a699115a5201274c2e8904761e |
|---|---|
| Markdown | 9fd771d108f34502d8f5b337e23d00104596a44416064d4edc3d0ddeb45cf85f |
| Publication page | 5a138e6ba25fb4c16fd23ce8f98e91b807b50b58f39377d5c54fa9d1a7d53fc9 |
| Manifest | eb78fb3dfcb0922e61d25a5ec19d2796731f9c94b7792413909d4fa1e5dad9e5 |
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 | chSSevViNr4Ai8qGXk8sWdEYy+baM8ikcz0o0Gcc0BrnTbfD63vMEJOFFCLPrTYVNBiuyL/sUNdWe0f1oWNtDw== |
| 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
| 2026-09-17T10:53:44.067019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054662observed 5a138e6ba25fb4c16fd23ce8f98e91b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.047416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054662/manifest.jsonobserved eb78fb3dfcb0922e61d25a5ec19d2796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.028257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054662/publication.mdobserved 9fd771d108f34502d8f5b337e23d0010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.008596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054662/publication.txtobserved e22016cbdd46cd7ffabff9299551c9e8...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. |
|---|