OT-2026-000009765
Publication integrity record
Single cup vacuum gripper, 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-2026-000009765) never changes.
Identity and time
| Publication number | OT-2026-000009765 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7821-b16b-d97688708e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07046e6aec8cfbe6a51518591c104d25b4a2e69e03dfa1c61cd4bb250efc5afb |
|---|---|
| Markdown | ea4c59b8debffba99540ae2d7daae9ebf46957887018147813124e47f789f847 |
| Publication page | d5d265ad5331dd1f5410297c3889b4e36300a6d4513b19099e4566856cad381b |
| Manifest | b278c41638241a2ab131cb65cd5c84215c52e2f90f300df625179b7323cdd39a |
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 | EVeaZE8xLzngXXRYjgDNYeN8HG2weGvIQxioPmz8Uoi9TMdQsgC2jP9U57VaDUpGaHK3AHNNtXqtOEB6dReAAA== |
| 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
| 2026-09-17T12:17:16.480457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009765observed d5d265ad5331dd1f5410297c3889b4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:16.460550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009765/manifest.jsonobserved b278c41638241a2ab131cb65cd5c8421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.441392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009765/publication.mdobserved ea4c59b8debffba99540ae2d7daae9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.422689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009765/publication.txtobserved 07046e6aec8cfbe6a51518591c104d25...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. |
|---|