OT-2026-000058391
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000058391) never changes.
Identity and time
| Publication number | OT-2026-000058391 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-750c-ac2a-89f74ae8aac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f95ac6bee0d3e16783177104f48895df34a13bc0250d8dd7e7b73f4690d8bb |
|---|---|
| Markdown | bc54b038077d82355b121ca8bc2e194cd5de618304febef1b8e78d6e85ba6636 |
| Publication page | 0cf0f11e8416a441eefd8df79dd71f80d59eb6cfdeb4d03de95b586415e6a6ef |
| Manifest | d87ca7a8201b1ffef24b6e720ac920aaeca0670b7ec6d08693fd9952fabc9751 |
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 | GgNqgS54IhXGh+nLA6eQrSG/J0Vyl6/+x3IdNXWbC9TPXJT+sAEl8ddTppA+rA6c98+aqzz0F92zcTdI2bClDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:49.154092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058391observed 0cf0f11e8416a441eefd8df79dd71f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.137531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058391/manifest.jsonobserved d87ca7a8201b1ffef24b6e720ac920aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.121634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058391/publication.mdobserved bc54b038077d82355b121ca8bc2e194c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.104097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058391/publication.txtobserved 40f95ac6bee0d3e16783177104f48895...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. |
|---|