OT-2026-000055747
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000055747) never changes.
Identity and time
| Publication number | OT-2026-000055747 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7c01-8d69-532520238036 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055747 |
| Status | PUBLIC |
Content hashes
| Canonical text | f963308a9599b1edb720eb1313e8299df9c57a09a0d948e02578f30ea8ea2a6e |
|---|---|
| Markdown | f1ad46850312ca7a6a66f5421986a737f0e82f345ac105edab8f38f5821eb8af |
| Publication page | f84fd96ef9a1914f32c73d9326762b73b562b1fcf3eb0c4d2afb49a8d846355b |
| Manifest | f1a7aa40e3bc32d61f62f0be2bc0ab980165aa858d0bac906e1d7afb10e2f51d |
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 | Nbz0G5hwtPpyAgzEDeLRQmSBai8aJz12lSb1yU+wxOUJXwiKeM/RtaolpKT+bTnOxaTnW6vqp1TUU1x/6cRJAw== |
| 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
| 2026-09-17T10:51:05.748729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055747observed f84fd96ef9a1914f32c73d9326762b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:05.731525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055747/manifest.jsonobserved f1a7aa40e3bc32d61f62f0be2bc0ab98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.714491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055747/publication.mdobserved f1ad46850312ca7a6a66f5421986a737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:05.695923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055747/publication.txtobserved f963308a9599b1edb720eb1313e8299d...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. |
|---|