OT-2026-000004792
Publication integrity record
Bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, contact triggered
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-2026-000004792) never changes.
Identity and time
| Publication number | OT-2026-000004792 · never reused |
|---|---|
| Internal UUID | 01a0a923-7f46-7653-a514-8484d2a9556f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:30.986748Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9524ac8c824bb2de873b9b59277663b40e040221da3d93090cddf0d52493dab4 |
|---|---|
| Markdown | 2f66a2d5fba1b5f8cbcd34e661677d75a4b22e0dac4629c5be0d771391fab81b |
| Publication page | 309cb62e9e6d400df178c5cb00c363b2a3a1e22fd2449be355ecf60098db7a63 |
| Manifest | 66cd9f4ce100b1d29ea870c8255d8c84490dbf171a637c1fb2396f327a554387 |
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 | vaqct4Zts4JVGPaYpeNV+9mPOn64uu9PC08RWmFY0XgT5LdeU8VHFnx1/20xBdZfb184X7qWUo2EXN15P/STCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:18.480992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004792observed 309cb62e9e6d400df178c5cb00c363b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:18.467963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004792/manifest.jsonobserved 66cd9f4ce100b1d29ea870c8255d8c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:18.457293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004792/publication.mdobserved 2f66a2d5fba1b5f8cbcd34e661677d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:18.444550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004792/publication.txtobserved 9524ac8c824bb2de873b9b59277663b4...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. |
|---|