OT-2026-000055197
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055197) never changes.
Identity and time
| Publication number | OT-2026-000055197 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-7f6b-8b24-74e3944edb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 322d5bff579263700e2b17dd62144271196f38fb155213c7d8907f5e23a5435c |
|---|---|
| Markdown | eed86e61c617bd4c2140e82b79fe778d57e8092d10e99d92acff57f7f40a5ded |
| Publication page | 7589f99b1519bd00733b2fe83158db3e128ec2c73cd119c86dcdad763cb8d8b7 |
| Manifest | cf577815fbe5322b2285bb67d140d4d1a00c945cc7d7b8558ff293dc6b416159 |
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 | ko6pM6Q1kZ7Ab19vF5vL1/mHeG7KfUzVZ0GGgqwIDToOhrj9iV14/jUv7CMGBzNK66S7m24VARn+xpZMBEA1Bg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:46.308892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055197observed 7589f99b1519bd00733b2fe83158db3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:46.290768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055197/manifest.jsonobserved cf577815fbe5322b2285bb67d140d4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.272307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055197/publication.mdobserved eed86e61c617bd4c2140e82b79fe778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:46.253876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055197/publication.txtobserved 322d5bff579263700e2b17dd62144271...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. |
|---|