OT-2026-000050011
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050011) never changes.
Identity and time
| Publication number | OT-2026-000050011 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7abd-8888-e36893697f76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050011 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca3223b8a0d8c4fc0837f904bc0fc7b3e67f3889af2e0d28922aea167e24ff1 |
|---|---|
| Markdown | dc01b121f35a74082324950940e77c5ddc01c47309b2a99fea5085fc6b1174d1 |
| Publication page | a54071868713d3bf02ed34e5a4a902aa1b4fffc9a468468619d2cc5307d449e9 |
| Manifest | 7a2d10394f15c7517bd578aa9bbfee7e7d41270b50f72e537f5275af0c81d5d9 |
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 | UELGW9eLopfBcWqwWY6Ppy5EL64oXBvNX9R9b1neqSaLRVQg4ZeuPGKE4j10ts0jM0JS/xQQzOGThYYeFMbcBQ== |
| 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
| 2026-09-17T11:01:58.470683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050011observed a54071868713d3bf02ed34e5a4a902aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:58.452059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050011/manifest.jsonobserved 7a2d10394f15c7517bd578aa9bbfee7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:58.432298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050011/publication.mdobserved dc01b121f35a74082324950940e77c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:58.414348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050011/publication.txtobserved bca3223b8a0d8c4fc0837f904bc0fc7b...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. |
|---|