OT-2026-000064730
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000064730) never changes.
Identity and time
| Publication number | OT-2026-000064730 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-70bf-8601-c438cfdab0ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064730 |
| Status | PUBLIC |
Content hashes
| Canonical text | c70a6d7edfa6d7fec2049c0e5ec3f9a3cf69f130ac53febdfec8aa213b2a5ecf |
|---|---|
| Markdown | 25a360228206916a610fcf0c419eb662ee7a545d71a14defa53eab2a3e7e5690 |
| Publication page | 886acafbd68518c4db25db9fb259e35a8981ae557fd4715400a2a76e5dfc0bcf |
| Manifest | 2a5926219a661695b82be918af6b98c5984cd223246beccf8ab425ffb4d24e22 |
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 | +FJjKnD66DSNp5s1403eRIL5CJblbLtGqgFB0FsJke6QX2hKEwb/iKbO5X025FZbzelYWP7IX5mWCDeZsc8pAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:36.470381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064730observed 886acafbd68518c4db25db9fb259e35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:36.452215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064730/manifest.jsonobserved 2a5926219a661695b82be918af6b98c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.433310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064730/publication.mdobserved 25a360228206916a610fcf0c419eb662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.415795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064730/publication.txtobserved c70a6d7edfa6d7fec2049c0e5ec3f9a3...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. |
|---|