OT-2026-000009908
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, vented after 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-2026-000009908) never changes.
Identity and time
| Publication number | OT-2026-000009908 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7044-b303-52b83519144d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009908 |
| Status | PUBLIC |
Content hashes
| Canonical text | edad711b1061d9cb13de02b9992df72729b7240ead3ac95aa54324f7f99e23c8 |
|---|---|
| Markdown | c4b30ffde4b675a14cc9054a6417ddcab6a4ee5d840688858cc420c2bbe1578a |
| Publication page | c8aead0839cfed61515c1f93fcf716715a37abf20cfb096fd1e3a0399be59e84 |
| Manifest | 05993986b366cea74f640b8e2d28d44914ef76bd4b3a51dfd8ca6f217d1a0711 |
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 | npE1I7SX2XfmBwC3u4NHfd8tQGQIgYA14oKjWvNp+7kWLUoxxgaSS390p0goZGj4VM6fYqA3LBzFUs1TIKvRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:55.375579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009908observed c8aead0839cfed61515c1f93fcf71671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:55.357426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009908/manifest.jsonobserved 05993986b366cea74f640b8e2d28d449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.337686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009908/publication.mdobserved c4b30ffde4b675a14cc9054a6417ddca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.318010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009908/publication.txtobserved edad711b1061d9cb13de02b9992df727...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. |
|---|