OT-2026-000068949
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000068949) never changes.
Identity and time
| Publication number | OT-2026-000068949 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-70e6-89cc-29b16fa99641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068949 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae3a282fe561a4a2cc660b5a4aab462d37833b818dacc14fe35caf65ca08c3dc |
|---|---|
| Markdown | 246ad2838604b8c55c12f9ea64fbb063bcf925ca3cc40cd0a0847f25d0f21bb6 |
| Publication page | b8003a8644de00a2585a3dd09bfbc2b2a5ea8211328f4081a5550fc71a628d15 |
| Manifest | ec6e4e692f5a99af4e2cdc71d97a2b77bd2ae252c5ed117f5ee2dad5ba750bda |
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 | Bqi/YqmINb3nZOpAQXPX0wbfGuk7JOBp4Uy8t6qhOJPJ9YmhC6CJiOH887CNpsvOGdCoMbVHnagvEIwgDcojBA== |
| 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
| 2026-09-17T10:28:47.126477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068949observed b8003a8644de00a2585a3dd09bfbc2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.109437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068949/manifest.jsonobserved ec6e4e692f5a99af4e2cdc71d97a2b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.092051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068949/publication.mdobserved 246ad2838604b8c55c12f9ea64fbb063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.074709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068949/publication.txtobserved ae3a282fe561a4a2cc660b5a4aab462d...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. |
|---|