OT-2026-000067274
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067274) never changes.
Identity and time
| Publication number | OT-2026-000067274 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-79e0-bdaa-a3b0adcf35d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e221493e9b11eacd4ab75b4cca2f90bff66f081114c0ff0dd06ebdd15817fa |
|---|---|
| Markdown | 7bfceb74514a827069b548edbaed90188020ed7e218430f56c08dd90a441d8ca |
| Publication page | b606c7d59abc38c98187c5e6ebd1fa6a1293ee28ba0356ee1bb72e62f04147a4 |
| Manifest | 115a3cd98b5274d0a0bec24bbb5840d47063ef4fd231e55bdb6840b0ef301d14 |
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 | 3u7Z1NQJsemQnJ6rA9uqYUZ2+qtueMbya4LnlnjQXlcWTFQdC+UguPaaErdkC8TvMUY1tYkP1FPOfy9Teak8BA== |
| 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
| 2026-09-17T10:30:57.351987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067274observed b606c7d59abc38c98187c5e6ebd1fa6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.334596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067274/manifest.jsonobserved 115a3cd98b5274d0a0bec24bbb5840d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.313655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067274/publication.mdobserved 7bfceb74514a827069b548edbaed9018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.296807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067274/publication.txtobserved 91e221493e9b11eacd4ab75b4cca2f90...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. |
|---|