OT-2026-000062515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000062515) never changes.
Identity and time
| Publication number | OT-2026-000062515 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-768a-97e0-31f88edc59c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cedee5a1efd6a6d33c06fc9991de7fed0b4a34416da07e672fac19968989323 |
|---|---|
| Markdown | 83586b2920170fc626ad09eeb2093d9ff8a76a70414cde43dd6a077bd0ef9cb6 |
| Publication page | 9402757dd66380fd385d32290385ed836a2b566f679c5ac02e7356192ea02944 |
| Manifest | 55684cb773f646eb26687852ab628e890d69c68cf7bbb7b2c06efbd3a10fa8be |
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 | j3dae/94nitQFKoL8eLv/SQithy6jeoPtmC6QMkXM/vpRR3SjpPABxzna+jc5RStlIikZx4F5jsKpar7BpzrBQ== |
| 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
| 2026-09-17T10:39:58.157906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062515observed 9402757dd66380fd385d32290385ed83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:58.138442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062515/manifest.jsonobserved 55684cb773f646eb26687852ab628e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.118218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062515/publication.mdobserved 83586b2920170fc626ad09eeb2093d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.099967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062515/publication.txtobserved 3cedee5a1efd6a6d33c06fc9991de7fe...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. |
|---|