OT-2026-000035659
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000035659) never changes.
Identity and time
| Publication number | OT-2026-000035659 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7fc9-bd9d-0d462a73a08f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6220281ba2ebf453f7a993e1bf78b2bc42caa7414299f39abe4326fc3801cd7b |
|---|---|
| Markdown | a45ae6bec871a508b97095d965d05570528044aba3db38a48be9dc51f3077057 |
| Publication page | bc412bbf20066aeb7250b2efc32fe6a39f035ff4c10f77b2cebc8745d8054c94 |
| Manifest | 390ec825eb4d3d4e20a0154792f40b57ee1d39f8e6d8cc31ba1cf13646ed8f5e |
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 | oo9lS3AgvlrNCnMy3IRn5T+Xd9bmXjXu2zdr56elqLZ8EcnQZfyMahnUHVuqSeFwO32vcRD9ddPmadQqySs5Dg== |
| 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
| 2026-09-17T11:27:13.211499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035659observed bc412bbf20066aeb7250b2efc32fe6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:13.194168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035659/manifest.jsonobserved 390ec825eb4d3d4e20a0154792f40b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.176811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035659/publication.mdobserved a45ae6bec871a508b97095d965d05570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.159740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035659/publication.txtobserved 6220281ba2ebf453f7a993e1bf78b2bc...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. |
|---|