OT-2026-000062452
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062452) never changes.
Identity and time
| Publication number | OT-2026-000062452 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-781f-b6e0-50a70fab1783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062452 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae2aa76ac7743063c5a7f2910af4894af4b76e93cf145336027653132cba9650 |
|---|---|
| Markdown | 642c873090b6070fc442ea17404fa4f0d7159207fb5164d0ecba76b2eaf7de0d |
| Publication page | 6d2a8180c52afab4764b65776014f24e742731b3a87f8b4401bd9590491a1d2b |
| Manifest | a31c09793e80a20d103159691e528c6ddcdd3f3343d33c35b6bffc7a17ea9f18 |
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 | wQ/LSFLuPwLnu6mFuatMi5w3Frm71qVi/aAEj9793AQDjILdBY73eFkvG2ZGC6ym1dO3VyLqnHY6XVVdvreDBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:47.884403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062452observed 6d2a8180c52afab4764b65776014f24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:47.863030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062452/manifest.jsonobserved a31c09793e80a20d103159691e528c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.841946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062452/publication.mdobserved 642c873090b6070fc442ea17404fa4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.822355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062452/publication.txtobserved ae2aa76ac7743063c5a7f2910af4894a...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. |
|---|