OT-2026-000064767
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000064767) never changes.
Identity and time
| Publication number | OT-2026-000064767 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7623-ac54-c76c73265ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b059acd876879c79bf8593d1b2d585caff84a895b803ac5d1aa06a0c719e06c |
|---|---|
| Markdown | 967f76d0d396d8f2d9e28fc6fe62ef5b25f884fe79843caba6046b31383c7328 |
| Publication page | c3891bc5a45939f42dbd42f5818dacbb0a2b275f5e11e8e7dd688e1be4a28aa7 |
| Manifest | ba5928f1e00b2e584d6e33b00ede9bf63c908afa08396f807a25342df7870f8b |
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 | rVMTD33IYOgYHfqYNskUuIw6+J9dgb+jMMMufsgJrcCHk/YfWBAx+TFPCeoE+RqL/OeBjKmcofpYznyS+Mj/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:39.238592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064767observed c3891bc5a45939f42dbd42f5818dacbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.221990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064767/manifest.jsonobserved ba5928f1e00b2e584d6e33b00ede9bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.206186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064767/publication.mdobserved 967f76d0d396d8f2d9e28fc6fe62ef5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.187893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064767/publication.txtobserved 2b059acd876879c79bf8593d1b2d585c...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. |
|---|