OT-2026-000027727
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000027727) never changes.
Identity and time
| Publication number | OT-2026-000027727 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7c26-80ec-93c9343c876b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5386b7e596923a3942d411ef333b507b1a74256c9c7ff4dedf94a61e4b28ed88 |
|---|---|
| Markdown | f632d6d39dae80c3a2c2b62926fd989aa172f9f1fb47c31e2741e98bd33856db |
| Publication page | 991bdbfeec8b2b771e342e074d78c9d7f469003e9a6960c4ab0a5fa7eed01904 |
| Manifest | c41651bb64ce33eaf409008ce905d8b275df56d5e105362b3c0cef08167f2171 |
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 | phonuc/+clwkgaBi/Ar+nzsiuFlTwm5pyWgPdJ7qrOAZbBkqc8/kJthS12CoMF10rqOLmHVHf+lVATTL5YJNDg== |
| 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
| 2026-09-17T11:43:17.026458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027727observed 991bdbfeec8b2b771e342e074d78c9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:17.010077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027727/manifest.jsonobserved c41651bb64ce33eaf409008ce905d8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.993387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027727/publication.mdobserved f632d6d39dae80c3a2c2b62926fd989a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.976777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027727/publication.txtobserved 5386b7e596923a3942d411ef333b507b...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. |
|---|