OT-2026-000045155
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, 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-2026-000045155) never changes.
Identity and time
| Publication number | OT-2026-000045155 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7577-9b0a-8a9861290439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63fe5d90905118dd55c32b559dff109974be59a47ee866becb81b8650621fbe8 |
|---|---|
| Markdown | 959f88d67d33cc4c9e442aab7252f6d4b173aba2473fa45c535d1767265a1d96 |
| Publication page | 41644eb322e617e765914c653be8416c318435b3539286073eb1a51895f5c1fc |
| Manifest | 4a0708bdc8f4687de92cbfe98a78157ec9bc1fa8782803d4f9a7d1baf8cd757b |
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 | vp84P9vIihgSMz2SO/87Qcto7vjqQpMKPRK3xjFw5uvKGEJudix+PyDD0UQgZ5ZmgMg9oqUFkxp4znvMUJqbDg== |
| 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
| 2026-09-17T11:10:18.704420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045155observed 41644eb322e617e765914c653be8416c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.683031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045155/manifest.jsonobserved 4a0708bdc8f4687de92cbfe98a78157e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.664399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045155/publication.mdobserved 959f88d67d33cc4c9e442aab7252f6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.643108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045155/publication.txtobserved 63fe5d90905118dd55c32b559dff1099...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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