OT-2026-000039088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000039088) never changes.
Identity and time
| Publication number | OT-2026-000039088 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7ab5-bdd2-8f0b44d23e22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039088 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2071fc1d9211f0f2001ffc20120a2cc1f412b361b2b998632469d51074396e2 |
|---|---|
| Markdown | 000720cac08aecae5d006e97d85037f65f783072e65ade349b4ced6554d876c3 |
| Publication page | 82ca55f2ab880b7f77b40c25f01ee090b8d9ae4065c190d09f81464f9717d70a |
| Manifest | 28f54e737660b4d7bfdafa553a40452f695f52c573cbf87e6fa8bdb30641a0e1 |
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 | Vbm60bUpN48vsAQuP6ohTYuNsaFHJuytwDKcCUVV4L94QRiw1MfejVXC+OBLDIWA/FwkOHdPVDZOy1U/TZmPAA== |
| 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
| 2026-09-17T11:20:34.250906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039088observed 82ca55f2ab880b7f77b40c25f01ee090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.229602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039088/manifest.jsonobserved 28f54e737660b4d7bfdafa553a40452f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.210897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039088/publication.mdobserved 000720cac08aecae5d006e97d85037f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.190332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039088/publication.txtobserved d2071fc1d9211f0f2001ffc20120a2cc...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. |
|---|