OT-2026-000009364
Publication integrity record
Single cup vacuum gripper, single stage ejector, sustained 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-2026-000009364) never changes.
Identity and time
| Publication number | OT-2026-000009364 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-701c-b355-31fa18b5a0a7 · 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-2026-000009364 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5aa8d6cbe8bc3093dd87e941f67d7f2b852ac48b053bd7a7b283edaa2a08bc9 |
|---|---|
| Markdown | a83f50295f4f2e78b4212b9cf16ac26b127bcd1e1f483966f558c1915614426e |
| Publication page | 2bb36000033039bba56f54ef67d86233a18d2e1089b153387aa3475790ed8e73 |
| Manifest | 1b7cc59ec2dbd4b39b48eee9bc31993e2c637ed0baf12cf02b1283669739e11a |
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 | y8mhmigIjY7gBcLpM9dbrBFtJpdCI3F/tcs1EaDv07TqJ5uWmaKT6F/xZLgOdfBsFW3DdDC6dfmBPRXW2FrhBA== |
| 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
| 2026-09-17T12:16:37.905039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009364observed 2bb36000033039bba56f54ef67d86233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:37.883546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009364/manifest.jsonobserved 1b7cc59ec2dbd4b39b48eee9bc31993e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:37.863308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009364/publication.mdobserved a83f50295f4f2e78b4212b9cf16ac26b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:37.845195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009364/publication.txtobserved c5aa8d6cbe8bc3093dd87e941f67d7f2...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. |
|---|