OT-2026-000054426
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054426) never changes.
Identity and time
| Publication number | OT-2026-000054426 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7d34-b40f-7a9e2bd88356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16367a20e53e2dbe6777f9d61188b5965a1a6fcf7cb8a4ca5eff6f0e41ebd22c |
|---|---|
| Markdown | 6ebf3a07c200591434c4752bc96be27aa7b765f1871236f006b082178b2af7fd |
| Publication page | 6b7c3c6c0f042713fb7aaac1a3c6a553315d49098d538db52ea66f02d55cbc05 |
| Manifest | bbf7f5c76ced7005b2314649cfbe5435b76ce74c9e1e9e4af67c199b73a74d15 |
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 | EZFmyGQlNmazCouA5t31PprtGoQF8kS6lN3yeMl3POYwzO6dZjpgI2k5KprMur/w5KC+NmAMGL20+zaoPmOrAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:23.297404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054426observed 6b7c3c6c0f042713fb7aaac1a3c6a553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:23.278706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054426/manifest.jsonobserved bbf7f5c76ced7005b2314649cfbe5435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.263348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054426/publication.mdobserved 6ebf3a07c200591434c4752bc96be27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.245628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054426/publication.txtobserved 16367a20e53e2dbe6777f9d61188b596...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. |
|---|