OT-2026-000009836
Publication integrity record
Two cup vacuum gripper, two 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-2026-000009836) never changes.
Identity and time
| Publication number | OT-2026-000009836 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7f2b-977a-28e37093b5aa · 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-2026-000009836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47da84066d1f3d12ec0a0919dee6ccf080875be5ef77f1cbf558cb4dfc8b8f49 |
|---|---|
| Markdown | 41b38295bf695af9b2585bb054c5a9bd6b99df35b0177e135b25189b51385338 |
| Publication page | f6356bc2552501f62eac68e3ce06de79018fc0fc8b8bdc74a41c1434f2f39a40 |
| Manifest | 11c52d1932216b6d0b9ab86263023f94d66316d98603934b0bbe4b7adb7bbbbd |
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 | zC3++5S0CcwxN0LgsdQuDA/4ZbcSgkfCMSHKfNejs7Cqm2E2MrxGZHaveacMAfFLACpAKudKOSNVoAMVY0ijAA== |
| 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
| 2026-09-17T12:15:49.778903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009836observed f6356bc2552501f62eac68e3ce06de79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:49.761093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009836/manifest.jsonobserved 11c52d1932216b6d0b9ab86263023f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:49.741201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009836/publication.mdobserved 41b38295bf695af9b2585bb054c5a9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:49.722599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009836/publication.txtobserved 47da84066d1f3d12ec0a0919dee6ccf0...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. |
|---|