OT-2026-000022594
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000022594) never changes.
Identity and time
| Publication number | OT-2026-000022594 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-7bd5-88e4-fb350e971c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f74c9d32f727dc56b45c0b272d5e563e44b12cfc555f01ce1d8a0934bd58064 |
|---|---|
| Markdown | dd982f37daed7337d741ebfd8c2220b6169b2122f64f30a06ae84e29f5cea825 |
| Publication page | 7ad6baba06ff200522a33ca9f2edf85a776a524dc7240d672b46cfb36b5f6e1a |
| Manifest | 8367094fc15f42e733b6fed15b5ae0df6476d536e84fc20b3405c5ca758064c0 |
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 | x2Fsal1xZ1m76p7xnu4Gs5UdzrU9rWyqtAWpe3C0he102d2o6jdndgkgxhBbeqcyY8qd01irIp6SLgvduFYHAw== |
| 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
| 2026-09-17T11:54:02.385763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022594observed 7ad6baba06ff200522a33ca9f2edf85a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.367816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022594/manifest.jsonobserved 8367094fc15f42e733b6fed15b5ae0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.351376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022594/publication.mdobserved dd982f37daed7337d741ebfd8c2220b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.335274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022594/publication.txtobserved 7f74c9d32f727dc56b45c0b272d5e563...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. |
|---|