OT-2026-000054390
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum 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-2026-000054390) never changes.
Identity and time
| Publication number | OT-2026-000054390 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7a71-9622-15e686d12256 · 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-2026-000054390 |
| Status | PUBLIC |
Content hashes
| Canonical text | abaef6574b53a99e48db676501ee29eb098f1c3b0e64ce3565e6740c9a69d8c3 |
|---|---|
| Markdown | 6455f887f75f24cebd996eedb5925c2995fcbac73d21ccda465bacdf6e14e368 |
| Publication page | 36840bfb412fef8e527b33794ba00d736c9582bcd173d73ecece64ab1653f27d |
| Manifest | 9d4306cca9bee32ab434e13887622c540fc3bd1db47489445068490b9d60bd46 |
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 | xlgiLSWKJHAOHyepD56L7KGgfmQGIWW86VzOfXRdlYq5VTNpI5N+V6uK3TRgvSVsuRZChUr0wTnJ0skj4p5sDg== |
| 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
| 2026-09-17T10:54:55.683889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054390observed 36840bfb412fef8e527b33794ba00d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:55.665676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054390/manifest.jsonobserved 9d4306cca9bee32ab434e13887622c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.646992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054390/publication.mdobserved 6455f887f75f24cebd996eedb5925c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.628008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054390/publication.txtobserved abaef6574b53a99e48db676501ee29eb...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. |
|---|