OT-2026-000011506
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000011506) never changes.
Identity and time
| Publication number | OT-2026-000011506 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7668-8a85-3488634540cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f839c41be33a7086453a78bbdfa3ce8908244e3cdfe2aaa8fe99fdb37a93c64 |
|---|---|
| Markdown | 06c74679b9ee55a9761341246b47e5471a281cd7b7774c3845f938bc37c4c0f3 |
| Publication page | 8163e0c18a27802db0383fd7b9a83e81777530b9047c644a9e14866bde0a2a5b |
| Manifest | 87e1244a8743a632a26c3e1f7f50fc7b4ace4886207a1d818ef23547976b27ed |
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 | 2HvCbQUvUJ4S0TN8Sdi7n8rebh5y98GFMFBSkk0+H+Et/Fp0wsjEPs0ZPAM1+Er4kNjL9jQP/hMJNu2g9NHkBg== |
| 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
| 2026-09-17T12:13:17.220235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011506observed 8163e0c18a27802db0383fd7b9a83e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:17.200984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011506/manifest.jsonobserved 87e1244a8743a632a26c3e1f7f50fc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.181795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011506/publication.mdobserved 06c74679b9ee55a9761341246b47e547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.163433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011506/publication.txtobserved 8f839c41be33a7086453a78bbdfa3ce8...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. |
|---|