OT-2026-000050667
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050667) never changes.
Identity and time
| Publication number | OT-2026-000050667 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-765f-9ad0-d57c5dc188e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050667 |
| Status | PUBLIC |
Content hashes
| Canonical text | adea67c093a963272bc973628a979be6b0d8a42c39c3308269f0a6431f015dc8 |
|---|---|
| Markdown | 7a6c060426994b81565f944153728132362a7808f878791468e03a2a5eb7f1d0 |
| Publication page | 58b92789e1036c8a868a51484e40f7bc0806de9c825872a45d8018290d26e92d |
| Manifest | 3a1fbcc1c9211629639af378b63a742badc259965fdca3db29316c60615f83c4 |
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 | qWHRvH2bEpQNiMUWXyXqpo4B/BhqtiR2jk/Ieb1fFKZl4SNDf6muivgjUmTVgf49RzJ3FGuY0G0kGURRsETwBQ== |
| 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
| 2026-09-17T10:59:22.326573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050667observed 58b92789e1036c8a868a51484e40f7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.308830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050667/manifest.jsonobserved 3a1fbcc1c9211629639af378b63a742b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.290260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050667/publication.mdobserved 7a6c060426994b81565f944153728132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.271837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050667/publication.txtobserved adea67c093a963272bc973628a979be6...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. |
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