OT-2026-000004856
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, contact triggered, 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-2026-000004856) never changes.
Identity and time
| Publication number | OT-2026-000004856 · never reused |
|---|---|
| Internal UUID | 01a0a925-84cb-7d04-8c99-5aa0cf079897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:36:43.471011Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a261855c5a77101c8ddf1131325d3f89baf62cb8b42018b53c18c57486627f0 |
|---|---|
| Markdown | 24f5a1d8d2d304b8225c4b2affcb58c4cea8ccacc65eaa5b8fcc44e3be9b7268 |
| Publication page | 1cacd00e7560eacbe9cd3c5a8deb7b702cbc19cbb073746c7b9fbbb5c004c14c |
| Manifest | ae983212a51f202c7497c0c28f5d9ad58f6a3dd7a7be753767338f21b5ab6945 |
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 | X6MDcszuyUXsyTgZxxDlA0za3LweO4s6Ff8cExfRLfnbp+mcEpx+beBDtPZW1bS/eb6/f38LHSQRjVoZnMzRDA== |
| 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
| 2026-09-16T07:40:11.666965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004856observed 1cacd00e7560eacbe9cd3c5a8deb7b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:11.656277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004856/manifest.jsonobserved ae983212a51f202c7497c0c28f5d9ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:11.643297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004856/publication.mdobserved 24f5a1d8d2d304b8225c4b2affcb58c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:11.629627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004856/publication.txtobserved 0a261855c5a77101c8ddf1131325d3f8...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. |
|---|