OT-2026-000013207
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000013207) never changes.
Identity and time
| Publication number | OT-2026-000013207 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7304-bc7b-6dd4632bd083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0004bb8a3b19885ccdce73a4488f9d83806c7df9d3850f6872270ef534292b75 |
|---|---|
| Markdown | 3e70eb445a31ff54b058d9328d4b7444c3f71ae6a6dac012b40bcc691981b3a3 |
| Publication page | dfecadfeecafe55ba10eb97983fd0b24c09608e5f0551b6a4444c96c59d2a0ef |
| Manifest | 9a65c898c52148174789cfb59443a077bf83405b00e21f963591d4a5e8fc66ab |
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 | d1e1bO87l62HQA8810x6OIcVSdA4Kuf4fic5H8mDR13Bi3g20EVQS3huFxN5t2xl5c3Xhtzzho9r6yGUqxPfBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:35.651738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013207observed dfecadfeecafe55ba10eb97983fd0b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:35.632581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013207/manifest.jsonobserved 9a65c898c52148174789cfb59443a077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.613738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013207/publication.mdobserved 3e70eb445a31ff54b058d9328d4b7444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.593650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013207/publication.txtobserved 0004bb8a3b19885ccdce73a4488f9d83...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. |
|---|