OT-2026-000038534
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000038534) never changes.
Identity and time
| Publication number | OT-2026-000038534 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-776f-b3e7-d9fc774f368c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804b1685408abd21ca7bfd1b6243c1ae0275b8ae14d0ae7ce3ec4ea02ef770a9 |
|---|---|
| Markdown | b6f1c0a40144476786da005c77f3f67759530ad1ed63862f63ef6b619d66a439 |
| Publication page | 76e82a1518a9fce8c3805d12e300b432462219d38a6c3186aad60c5483697b11 |
| Manifest | 79174a63066156c8147c79b8fdee35616da0f987c7ef2ce977b34dbec49a475a |
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 | ILeBmP+STozpn65lnUGmamwUFkl1G0mmoAtvw97c4K5AzVCRZ7xQmT4uVa5k4Iude1J/aTYNzOY6BIpPYja2CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:47.573704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038534observed 76e82a1518a9fce8c3805d12e300b432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:47.557231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038534/manifest.jsonobserved 79174a63066156c8147c79b8fdee3561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.540454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038534/publication.mdobserved b6f1c0a40144476786da005c77f3f677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.523415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038534/publication.txtobserved 804b1685408abd21ca7bfd1b6243c1ae...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. |
|---|