OT-2026-000008528
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off after set-down
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-2026-000008528) never changes.
Identity and time
| Publication number | OT-2026-000008528 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7dd3-a10f-c6c9f9fbf506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 271a1e431e11b3bd3247f738c4b6f52dc5f3e05857a60cf1223ca76e3f023daf |
|---|---|
| Markdown | 7b18d2bb5ef1f489270afac11f17efc64cbadda9b8b1170bb2de4b248cf031f1 |
| Publication page | e311b478a7c01b815d0c8b59f34cbf9e53107597ddcacdc3ed047e44fdcc2a91 |
| Manifest | d937a740e8c54aa7d6639d0366ad8f7b5ba553b4e799986034386585241da231 |
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 | ypRnLQ1uxP0KNwgE3cVfQgfRBciPUUwkNxSJgkvYWFKJXVQjYQnf6SaVse5wERjCyCkiQ5WBHLxoLuzxWOb1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:26.784282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008528observed e311b478a7c01b815d0c8b59f34cbf9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:26.765946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008528/manifest.jsonobserved d937a740e8c54aa7d6639d0366ad8f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.742992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008528/publication.mdobserved 7b18d2bb5ef1f489270afac11f17efc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.705607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008528/publication.txtobserved 271a1e431e11b3bd3247f738c4b6f52d...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. |
|---|