OT-2026-000076595
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000076595) never changes.
Identity and time
| Publication number | OT-2026-000076595 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-76b0-b3d8-323e7faaf494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24c7e2f113c798371085f1c885236107537becfcbb34c553cb8da08ba15ea738 |
|---|---|
| Markdown | c7227622fe545211a643d1f50aab7dc6f49d4e6998a6efcd213e8bd137059010 |
| Publication page | 25b382aead9e752bcd60380635ec8b998a7f91e4cd280c04f6088879107d0303 |
| Manifest | 7ba6ed7a27b3c969f8549999168b3ae423beff3e8580fb1d80f83672ef8ee1e7 |
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 | 40bq4KkwIseis+sgvH8BPcmIZ0IdFkxCCTw2l9vrnCl6usNcjaF8VyF4o/trKxYidp2W3n/1zYrwhueb1FuoDA== |
| 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
| 2026-09-17T10:09:14.285041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076595observed 25b382aead9e752bcd60380635ec8b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:14.265632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076595/manifest.jsonobserved 7ba6ed7a27b3c969f8549999168b3ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.195680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076595/publication.mdobserved c7227622fe545211a643d1f50aab7dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:14.047259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076595/publication.txtobserved 24c7e2f113c798371085f1c885236107...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. |
|---|