OT-2026-000025572
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000025572) never changes.
Identity and time
| Publication number | OT-2026-000025572 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-786b-a66c-e3749208042c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d35c7bbcbafab02d59886bf3ee84a8acf4da40a93d8513923a360ac31520f36 |
|---|---|
| Markdown | 4f6296d975e0ecdb59c8bc0f949616c3823c6aa5b791b3050c2f9fb109426db9 |
| Publication page | 9c68ad8e5c1a96c673e912073ff91e36ea7fb213ea5568341b8e0f7cd1d1d1dc |
| Manifest | a679f66dcf913272df223f103477427829b1e5e02e027dba2aba10dfaf547ec7 |
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 | ZcQi6KYfsbcDr073odghUVczQPIlFV9F+tFSgPVjAqT7D8WpWxCqkRF6imeVjpXaCbcHK6wedsebZ7FVPcMbCQ== |
| 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
| 2026-09-17T11:47:44.019694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025572observed 9c68ad8e5c1a96c673e912073ff91e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.999029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025572/manifest.jsonobserved a679f66dcf913272df223f1034774278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.979565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025572/publication.mdobserved 4f6296d975e0ecdb59c8bc0f949616c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.958540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025572/publication.txtobserved 7d35c7bbcbafab02d59886bf3ee84a8a...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. |
|---|