OT-2026-000095712
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000095712) never changes.
Identity and time
| Publication number | OT-2026-000095712 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7d65-ac51-52da3ba031bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e19a84b545825abc03ff67295fa0b67749aa198e956ee80fcf901bac293067d |
|---|---|
| Markdown | c4b1650d90023b93aad434fd42a02b282919a8f1346c9f8fda1be552e7f691c3 |
| Publication page | e2bbc674a896f653d05570f87c9449df38777fdd9fe971e4d1a874cf1aeeff8b |
| Manifest | dd56d82524946d02f926c94bf301818b68923a7770ecced1ac41f68e89bc1839 |
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 | DMxYMuNyILy2V09+A5hW9pTVJ0kx+5FU+7GRBSSIHarqPGpjRTK33LStEqBE7oJOEOIHj5di77U8p0YhENkuCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:16.077725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095712observed e2bbc674a896f653d05570f87c9449df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:16.059891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095712/manifest.jsonobserved dd56d82524946d02f926c94bf301818b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.039283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095712/publication.mdobserved c4b1650d90023b93aad434fd42a02b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.019861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095712/publication.txtobserved 1e19a84b545825abc03ff67295fa0b67...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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