OT-2026-000057591
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000057591) never changes.
Identity and time
| Publication number | OT-2026-000057591 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7ae1-8a22-4973291805c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057591 |
| Status | PUBLIC |
Content hashes
| Canonical text | c511153c01e79cf1cea850900fe371aba85de6b576c7d99f436bd4e0b8f2413d |
|---|---|
| Markdown | 05c7c423e22048e48a0217dabf95c04a9e8bf0aaf215c205b34d59db2917d34c |
| Publication page | b9df0d8d8d81dae9c4f9b2a8cc21664e08dbcb7ac16471984aa03bc6f45b6272 |
| Manifest | e396667608c18a5d27b51c37995db6b909fa39313997d0f46070c80a60fc8fa1 |
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 | X8SYgKg9xkf6Z3QUeIg+JZPNV3XKaqYiekvwpWmvE//qET1mI5di44DHfeIAhU52NHTca61AV6/gz7HUG/3WDQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:08.441885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057591observed b9df0d8d8d81dae9c4f9b2a8cc21664e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:08.424154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057591/manifest.jsonobserved e396667608c18a5d27b51c37995db6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.406021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057591/publication.mdobserved 05c7c423e22048e48a0217dabf95c04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.388011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057591/publication.txtobserved c511153c01e79cf1cea850900fe371ab...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. |
|---|