OT-2026-000050207
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000050207) never changes.
Identity and time
| Publication number | OT-2026-000050207 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-744a-b2ac-c15999ab6132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050207 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1e7fdd91c7b64575653fc9cb6fc5f353958ddb9742b3e0a1aefafee5e73b58 |
|---|---|
| Markdown | d059c83ce4016b717adcafc4e026a2e17e2a81718307346cbfbf2c355cc7769d |
| Publication page | 92b799bb5a610ccb7ce77c193fff76db3274df25719186306fe10c5e206c50b3 |
| Manifest | fbaedcfdd01508770729b1936b99a810f125810d0b6e9b61cc85bcb7bf082d5a |
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 | xaehxVFGz1SEl5/hwnNZpsAW8A1Kh1oNvV2ACdT/v2Vqg44upoAs/kDm7XzH9QLBeh6EViSIPp3bebHlp+mgBA== |
| 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
| 2026-09-17T11:01:11.814944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050207observed 92b799bb5a610ccb7ce77c193fff76db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.795083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050207/manifest.jsonobserved fbaedcfdd01508770729b1936b99a810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.778917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050207/publication.mdobserved d059c83ce4016b717adcafc4e026a2e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.763244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050207/publication.txtobserved db1e7fdd91c7b64575653fc9cb6fc5f3...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. |
|---|