OT-2026-000054361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000054361) never changes.
Identity and time
| Publication number | OT-2026-000054361 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-74d3-a621-77683bdf6e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bccef87e75667fc8eeff9ea3913191fd992f0deacafcdcb9d58c89af56a4a45 |
|---|---|
| Markdown | 564af6769d221fbea1829563018ff46c44bfa0bad6a153e897cc8f91157f23e4 |
| Publication page | c672043dfe58436c7c6fe2f6b96e18f5ea43fc785743eaf1b0a4749c3b7b7d7e |
| Manifest | 016ea7429a8261669b3f44e104017947bf960f344b8c8b962fe0182a39c0f0fb |
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 | iOjluICqViiFdeZ6bG45aIzOXyNjYI4j1blvSgc3xhJg/Ym8OTgIUqgt8m9TqJoqbU4eQwzx80sAAo4oHeBQAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:53.072997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054361observed c672043dfe58436c7c6fe2f6b96e18f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.055318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054361/manifest.jsonobserved 016ea7429a8261669b3f44e104017947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.035419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054361/publication.mdobserved 564af6769d221fbea1829563018ff46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.015698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054361/publication.txtobserved 0bccef87e75667fc8eeff9ea3913191f...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. |
|---|