OT-2026-000057903
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000057903) never changes.
Identity and time
| Publication number | OT-2026-000057903 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7b4b-9ee8-bdde16449fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cb37d8fd9a69b8ebe611dedd87c1e7128f4384d8e4ee31b7fee4c51260899e3 |
|---|---|
| Markdown | fbe091dc0b8fa76398ab34134359a040223e52a5429231c756e827e0384d20f3 |
| Publication page | 2987066826a43c9e6df8a0c2d94d978ceea6e30d33f066c0a01af299c651b62b |
| Manifest | b5e02b2ecdce71fdcfb333de7a4dcb60e4fc9dfb8c73abc01d88cce5f3f7bd84 |
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 | clxL0EvN5AgzDSWgB70YyonzXdzHcPyAN9ZakvcdwDN8+0eSchQ4zU+hgTgifbLEQV2hEvmnV/1VHaMTjmZhAw== |
| 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
| 2026-09-17T10:47:30.302083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057903observed 2987066826a43c9e6df8a0c2d94d978c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:30.283238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057903/manifest.jsonobserved b5e02b2ecdce71fdcfb333de7a4dcb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.264145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057903/publication.mdobserved fbe091dc0b8fa76398ab34134359a040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.245591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057903/publication.txtobserved 7cb37d8fd9a69b8ebe611dedd87c1e71...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. |
|---|