OT-2026-000069534
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069534) never changes.
Identity and time
| Publication number | OT-2026-000069534 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7b6e-8703-186a5ac3b52f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69213ccfc7e8f2fd412136f0c99be8ea3a5fe88da5d103bb54fe9c484ec33867 |
|---|---|
| Markdown | dde06f63dc8071f44083d08fe6cad8a6a5638803ba12d082c81f4ff0011c0cba |
| Publication page | e22b2740a2ae974a6c3e2bf96d41d2ea0ffbcfe6a8b77ee58784b52c33588092 |
| Manifest | 557cd9fd37dc0778cceb4349e29a0fa4d109dcc9e1017113ded9af51bb07de46 |
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 | u5Zid0o589p1Kuq2kECZcSaSSeCuI98rBmaW3RtH5+cVRb6Pqs3+9LVQRZ2HfqdcrUVKsIdil6arRB3eypzFAw== |
| 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
| 2026-09-17T10:30:30.127614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534observed e22b2740a2ae974a6c3e2bf96d41d2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.110310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/manifest.jsonobserved 557cd9fd37dc0778cceb4349e29a0fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.028488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/publication.mdobserved dde06f63dc8071f44083d08fe6cad8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:29.952137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/publication.txtobserved 69213ccfc7e8f2fd412136f0c99be8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.105707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534observed e22b2740a2ae974a6c3e2bf96d41d2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.087754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/manifest.jsonobserved 557cd9fd37dc0778cceb4349e29a0fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.054366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/publication.mdobserved dde06f63dc8071f44083d08fe6cad8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.018472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069534/publication.txtobserved 69213ccfc7e8f2fd412136f0c99be8ea...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. |
|---|