OT-2026-000063455
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063455) never changes.
Identity and time
| Publication number | OT-2026-000063455 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7765-a749-75df14525e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858963414db353288c27195122ae405ec5227ef25dbbd6dc915c57e98a00c413 |
|---|---|
| Markdown | 280ad148670537a04796d9909c3780042b69c82e271bf1eb8873a28b835b20a0 |
| Publication page | 7dde43aaadf76d33b7d05c10e3a241ca3a3934c112c33ff4c39863beb173d3b2 |
| Manifest | 0b052714fc683de53341d159cef731717943a7ba4fcb3bd5f2f34ce7fb9500b0 |
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 | p4k64PCg+xdb+wMY6VmiBAaSb4h1p12f61MKsW04jUjz6wmdmUK6bOIouzNgJIIWJOF51X6GL0VnOastEN/EDg== |
| 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
| 2026-09-17T10:37:25.115319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063455observed 7dde43aaadf76d33b7d05c10e3a241ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:25.094594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063455/manifest.jsonobserved 0b052714fc683de53341d159cef73171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.077709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063455/publication.mdobserved 280ad148670537a04796d9909c378004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:25.061390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063455/publication.txtobserved 858963414db353288c27195122ae405e...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. |
|---|