OT-2026-000019782
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000019782) never changes.
Identity and time
| Publication number | OT-2026-000019782 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-79f0-93a0-c2acbb8e3d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45e573620ea78d4b1af424402062c185e3abd6d7887f423244d37c22ca0d1707 |
|---|---|
| Markdown | 2e9dac27f2be3091c6342db704a80c027a16c5fa6ed18de6a02a2ff1883f4b68 |
| Publication page | 73268eaa601aabf22a8c50c48eb20f26543902cbbba82192c41468ced6fc3a9c |
| Manifest | 617b3d29f92796147fb4748c93e19f3c9466d5283409b8db8a6ff8432a3d18f1 |
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 | PO7H4nlQMSw1JDpyTCnMgGsxXXspas1uGqyHSUTgG9QncJHu8GCplyQGEUul7+ZdfNXK/q3vG7PEJHpo58G6Dg== |
| 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
| 2026-09-17T11:57:57.471225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019782observed 73268eaa601aabf22a8c50c48eb20f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:57.452182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019782/manifest.jsonobserved 617b3d29f92796147fb4748c93e19f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:57.432449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019782/publication.mdobserved 2e9dac27f2be3091c6342db704a80c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:57.414724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019782/publication.txtobserved 45e573620ea78d4b1af424402062c185...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. |
|---|