OT-2026-000098481
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098481) never changes.
Identity and time
| Publication number | OT-2026-000098481 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7183-853d-028cd2279d81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a8259ffcc584f29a8ad388669bd06aebb8b96478223eb0eb869a8c8e65eb3ac |
|---|---|
| Markdown | 4be2f89d67f6b4afd125ff206b3cb64e90475c1c7e6ff06c67f5661803ffee88 |
| Publication page | 01e613f0718060a4179caeb06ae8a23c2996e2c9af6a7e23c9e9e677f467a710 |
| Manifest | 50f0ec373c632ea47756d65af49c4e5b1f4207ff951f50d35290b424a07542be |
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 | KbhyCsb9j4o+oT8AHjCiXiFEP6cZpj4iv5AhGafFW10gZAQ7TPbH+wgBeWIB9rSNeMjYJYqRNDBfBg9IM9u+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:20.870400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098481observed 01e613f0718060a4179caeb06ae8a23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:20.851227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098481/manifest.jsonobserved 50f0ec373c632ea47756d65af49c4e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:20.831907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098481/publication.mdobserved 4be2f89d67f6b4afd125ff206b3cb64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:20.813737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098481/publication.txtobserved 8a8259ffcc584f29a8ad388669bd06ae...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. |
|---|