OT-2026-000010730
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000010730) never changes.
Identity and time
| Publication number | OT-2026-000010730 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7a0d-bc22-53ec1fce353c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84f53e3703bd8d095bc171dd51a3d7b93aad99b29052c50a15883eef7d4e9285 |
|---|---|
| Markdown | 538040105d5389edfd077f0f1080fb814641eb705a0e25ecb8e36d4c368d25e4 |
| Publication page | cd41bd740fef436763768675f649367b4793f4f6ffddd56638f59edfe001acd2 |
| Manifest | a9bd4c58cdaf902011ef8e1c4145b1b4d2f11167102db6160d10e4e3ab99f2f4 |
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 | 8qApoIanViqqETU5YO61Wvmye60HhvP4cuWgz9bn3VQenwD5MA3Fp+SJz+K7NKjCKSc8MTQIOC/V+zFK2QyVAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:57.403165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010730observed cd41bd740fef436763768675f649367b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:57.384185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010730/manifest.jsonobserved a9bd4c58cdaf902011ef8e1c4145b1b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.364693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010730/publication.mdobserved 538040105d5389edfd077f0f1080fb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.344422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010730/publication.txtobserved 84f53e3703bd8d095bc171dd51a3d7b9...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. |
|---|