OT-2026-000036076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000036076) never changes.
Identity and time
| Publication number | OT-2026-000036076 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7bc7-8e1d-f2679c18e2d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c800257ea38f05b5c455675b9010b56402424beee4e951342a1a3b5cad403d |
|---|---|
| Markdown | 21ece47ad8c5c67173408ca21839c62bb564b9db5af33ec4cd64e5f78bb6b256 |
| Publication page | 97fa266a4372f87da082f295a417fd776d0e54f717fcc03c297db1c305b02889 |
| Manifest | bf8884545851789875ad74d76cf148a7c6e3c1fad8d4b47bce86bd4f276a608a |
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 | m4Fezr7Zd+C3M2TDq7XT4X5Dyw7axhaEi9N0hZ2XS4Dx/waBKrkJOlQqPfupHW6cr4wrkOP5PDiYcplekBECAA== |
| 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
| 2026-09-17T11:26:15.856130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036076observed 97fa266a4372f87da082f295a417fd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.839521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036076/manifest.jsonobserved bf8884545851789875ad74d76cf148a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.823131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036076/publication.mdobserved 21ece47ad8c5c67173408ca21839c62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.807110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036076/publication.txtobserved 44c800257ea38f05b5c455675b9010b5...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. |
|---|