OT-2026-000094609
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000094609) never changes.
Identity and time
| Publication number | OT-2026-000094609 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-7646-8d82-daec2429ceeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04b3ce8590b1460387c24514c38e08b43944e16aec6316892b81bb7d6bf1c747 |
|---|---|
| Markdown | 49146456efd469746741bdeed18050801e4e8997c178c812933377f4736abc09 |
| Publication page | efae7746bd064233e336449318fc581ac3c19745979e0897a48bb75adfd70139 |
| Manifest | 2177cf22ab77d73202dbee26f45c34218b4834343ca265c42620ba0089224cde |
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 | IGhzGVIgj9SimEk0swHmDBg9J1cdqQZ4iaTt/sqpFUmgN7H2+MGILZMfVoKu0m8tKhc0U8EEdxjtlSWgFCe7Cw== |
| 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
| 2026-09-17T09:38:04.450261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094609observed efae7746bd064233e336449318fc581a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:04.433120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094609/manifest.jsonobserved 2177cf22ab77d73202dbee26f45c3421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.415646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094609/publication.mdobserved 49146456efd469746741bdeed1805080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:04.398574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094609/publication.txtobserved 04b3ce8590b1460387c24514c38e08b4...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. |
|---|