OT-2026-000038939
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000038939) never changes.
Identity and time
| Publication number | OT-2026-000038939 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-72dc-80c4-7259026a5e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6cee5e954a6f1869796d97e30bec922fe1eee6894290f83333e2ac9e05b46b |
|---|---|
| Markdown | 264fd489bc9a093ae36afd7be1fcaa550b980d271e6f8556184575b044bb5e14 |
| Publication page | 2eb3a085add19b5a7dbbc4cfff87fbaffaa8fdf6d3fcd1528d9e2f15c95ce2cb |
| Manifest | d4da486e0b28baba0a5a5ac85657759df14c6a6f3dfba64e959a91f923d858b0 |
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 | OuoJxJPt5gHr/d3bTjuRzDi2nWZZKSnCfoLmx+CkhmA6LsoA12y3B/6VUtwzhLg2m7gQlox6w5TaNSISc/cvDA== |
| 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
| 2026-09-17T11:22:12.603069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038939observed 2eb3a085add19b5a7dbbc4cfff87fbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:12.585032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038939/manifest.jsonobserved d4da486e0b28baba0a5a5ac85657759d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.567813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038939/publication.mdobserved 264fd489bc9a093ae36afd7be1fcaa55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.549905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038939/publication.txtobserved 1f6cee5e954a6f1869796d97e30bec92...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. |
|---|