OT-2026-000082306
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000082306) never changes.
Identity and time
| Publication number | OT-2026-000082306 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7754-a7f3-e3d2ad948d63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7721c63f2bb3d66ebbea112b3520f8f9be53790dc86d065b308ae4530580dcd2 |
|---|---|
| Markdown | 69672ce4440f8d5b7b63ef48bfb2fec4fa1033b758036a59710d2de585188946 |
| Publication page | 97f5125e045df949595e21b9eb14106974a0a26286b073be196464726cda201d |
| Manifest | 9bc71a945296f5df95fe6c3e1d23e3c604c073cbdf52eb0a14b54e7456c4fc92 |
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 | V7FyEdVvDns7Het0iqTKi41IA9+g7Gy558PV5VRzn+4ywoiktJHHIv03VINgEM7AXaEqv84VkEB3uCw2cDDZAw== |
| 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
| 2026-09-17T09:59:10.165619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082306observed 97f5125e045df949595e21b9eb141069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:10.148022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082306/manifest.jsonobserved 9bc71a945296f5df95fe6c3e1d23e3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.130240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082306/publication.mdobserved 69672ce4440f8d5b7b63ef48bfb2fec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.115089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082306/publication.txtobserved 7721c63f2bb3d66ebbea112b3520f8f9...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. |
|---|