OT-2026-000023275
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023275) never changes.
Identity and time
| Publication number | OT-2026-000023275 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7ddc-a933-94cd9f98af34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023275 |
| Status | PUBLIC |
Content hashes
| Canonical text | af07ae8a67374eba5669be16f621e540495a46ab1d961ac164d8786909051602 |
|---|---|
| Markdown | 197cf009a54d20fa5f84d0cb88b1ee00e7c1db431d0cbd07a8d3498971d60cd7 |
| Publication page | 200ead2f50f688fb439779d1b02c021862a46931dcc0c03031c36ebd8d17d9f5 |
| Manifest | 8090ef1a078e75c895c88126cd49b2b3f24ffa4fdbcbff61f0c35f64a6dad591 |
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 | 1zPO2aT5+L/RERewW8p3D6xthxwmtAYz8A1a4bEuNEu3BnPo0DvaFOhexdc5f4+EN9M1ufWx198D4CcQR//0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:20.932835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023275observed 200ead2f50f688fb439779d1b02c0218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.914973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023275/manifest.jsonobserved 8090ef1a078e75c895c88126cd49b2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.897981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023275/publication.mdobserved 197cf009a54d20fa5f84d0cb88b1ee00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.876722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023275/publication.txtobserved af07ae8a67374eba5669be16f621e540...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. |
|---|