OT-2026-000057499
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057499) never changes.
Identity and time
| Publication number | OT-2026-000057499 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7dc9-b945-8e266650e862 · 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-2026-000057499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13869f852f05d0a25931f9af5a1f3cc57513cd00f50a664d185e4fa461dbfd4d |
|---|---|
| Markdown | d378bd908c6f4b52f703f4b200e6444dc4da1623457e4825dd72b7946baa2ca0 |
| Publication page | a5c0ffa787c49604f9026d969c333a9e26810404efcb8b29b69434317502b801 |
| Manifest | fdf25c7e681efa5a928f72f24d9d36066b31f9534aede0d231c25b09af62b68d |
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 | A8PVkzSsgQS5tCbOLzy7w8Ij7Surj6dI3vT0HA+LKmwIH0HH68nW0rrwuSSKN9qK7j4TK4W505UzgHqZFlaBAA== |
| 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
| 2026-09-17T10:48:01.571936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057499observed a5c0ffa787c49604f9026d969c333a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:01.554147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057499/manifest.jsonobserved fdf25c7e681efa5a928f72f24d9d3606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.534138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057499/publication.mdobserved d378bd908c6f4b52f703f4b200e6444d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.513574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057499/publication.txtobserved 13869f852f05d0a25931f9af5a1f3cc5...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. |
|---|