OT-2026-000010739
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, 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-2026-000010739) never changes.
Identity and time
| Publication number | OT-2026-000010739 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7f01-bf1f-a8a2dd1a92f9 · 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-2026-000010739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13ced340d970d06f3a309043c05b7e57293f262030227fe6c69473d55c20a515 |
|---|---|
| Markdown | 4a12d63a5927c1173f36d2b6f00af105f7e214a105c263003cc267cb13bc77e6 |
| Publication page | 7673dc916e925fa7f7e094826bcef5349732a065cf009e1e5df4531973b112aa |
| Manifest | 766bb986914f8f4ec58afe426e037621b967ed16d904f81f4c152a45fd514570 |
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 | Rjygbvc5dpEFYF5DNMih1SiTGPeeixrmL6Vs0kbX6Ex9wlAMf4BITgS1wj4mZIngZRhN1hp2W3hNhf59LeJ6Ag== |
| 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
| 2026-09-17T12:14:58.023676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010739observed 7673dc916e925fa7f7e094826bcef534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.007321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010739/manifest.jsonobserved 766bb986914f8f4ec58afe426e037621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.991214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010739/publication.mdobserved 4a12d63a5927c1173f36d2b6f00af105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.973567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010739/publication.txtobserved 13ced340d970d06f3a309043c05b7e57...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. |
|---|