OT-2026-000102822
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000102822) never changes.
Identity and time
| Publication number | OT-2026-000102822 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7b06-adab-ee0df9038d8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102822 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa17ee1096ee0058afe5fa9e70dde91c9085802c62a45bfe9b828bad6135feeb |
|---|---|
| Markdown | 4fd01b4dadf36ec6352d6c570cff5c7567608633497f94a074dadd34cd8b5641 |
| Publication page | 472d78224f0e206ab0397e4fe5156c804b4618660bf15f9bed8385afe8e4e5ae |
| Manifest | 59eab99dccfd17e5525f09164b096daa9ad983c84eead419e8d0da789531a6ff |
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 | pCjujy1YpQjWtYcCEcC2jId+ieYnrarqNXMRDnz1dIsPn64J8GqP4iQgh9OQ3zPMeKDZBNcWSr8+mu0v44DWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:21.353175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102822observed 472d78224f0e206ab0397e4fe5156c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.335170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102822/manifest.jsonobserved 59eab99dccfd17e5525f09164b096daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.317430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102822/publication.mdobserved 4fd01b4dadf36ec6352d6c570cff5c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.299375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102822/publication.txtobserved aa17ee1096ee0058afe5fa9e70dde91c...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. |
|---|