OT-2026-000056118
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000056118) never changes.
Identity and time
| Publication number | OT-2026-000056118 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-728f-bfcb-66b30d35299e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056118 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdce698f6be6cd37cba14bbae9231644966e9a734be24b624d90c5f716531cf8 |
|---|---|
| Markdown | 36b2416b29c2a2e5070ca3cdb6d6d6a4e25dc4ed4a0def9e7f8c3eee53a7cab9 |
| Publication page | bf218718bd7c92fa8f53814f860c3ed04e53a9874f30d2b46b90a1d6fdac8e42 |
| Manifest | a8f01169b77aee1f5f30e6b937a93b99f8a592ca48350d510b9f184eae2c5034 |
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 | 7xr3wnW6yhF4yuNa1hHsFGwJKBwj5ZaPRB1cpgLk93Kiasj7RPb0AvTPwniaqOxm799O5BdaAxdvhxayGBpRBw== |
| 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
| 2026-09-17T10:51:39.743783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056118observed bf218718bd7c92fa8f53814f860c3ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:39.724728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056118/manifest.jsonobserved a8f01169b77aee1f5f30e6b937a93b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:39.708064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056118/publication.mdobserved 36b2416b29c2a2e5070ca3cdb6d6d6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:39.689833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056118/publication.txtobserved fdce698f6be6cd37cba14bbae9231644...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. |
|---|