OT-2026-000007583
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000007583) never changes.
Identity and time
| Publication number | OT-2026-000007583 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7caf-9648-297259d03b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0553616dfe07c22f849c69223b67071552228ad3f21c323f69a8f2613ed47138 |
|---|---|
| Markdown | 66bffa473a58cda8da3135a921da09ec0e296adba993b491bc5bd40c08f3aafe |
| Publication page | 5e5e280c1847ed38ad8b480c450d0914177cda79cd1f300ed19bd7028778778f |
| Manifest | e8db3091c819097e05cde3d0afef4e66bcb5a33683782efe2fd6b104ae75bc0d |
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 | U6OkEOTkUUR5sB/ctUyLXusavHV6+MIdpEbE2ig6WN0ZGECBAsPMhlgFaDMhmvQUPrFj80P+PFs+J7aSASf+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.284083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007583observed 5e5e280c1847ed38ad8b480c450d0914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.267357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007583/manifest.jsonobserved e8db3091c819097e05cde3d0afef4e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.249966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007583/publication.mdobserved 66bffa473a58cda8da3135a921da09ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.231693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007583/publication.txtobserved 0553616dfe07c22f849c69223b670715...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. |
|---|