OT-2026-000042875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000042875) never changes.
Identity and time
| Publication number | OT-2026-000042875 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d1-7504-9bbe-301dadde7e2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042875 |
| Status | PUBLIC |
Content hashes
| Canonical text | dffaecbaa87628e2296b5d944a6755edc7f39b45a720abb838291f40f13ae9f9 |
|---|---|
| Markdown | 1ad429ffd734f695a2a2b5d0157f371ccea06b67a3eee861c78e820acef3d7f0 |
| Publication page | 53ff367d1bf594f11d0fe49a6b0602f5f1b5f9cc1e4cf86b3dd0d919e22f23b1 |
| Manifest | ee85311a55eadbd2b227e2cfd43204cae788c53e02ab36d95fce628edbafb31a |
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 | 3EpGw5IzQ4dBXoMvnEngfQdfnxinJ1gy0O+7+wMwFm6EzzjFbw848XgmBwzNnK1sd3+pVeqGSHA+6hOYlqccDg== |
| 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
| 2026-09-17T11:15:22.370051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042875observed 53ff367d1bf594f11d0fe49a6b0602f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:22.352378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042875/manifest.jsonobserved ee85311a55eadbd2b227e2cfd43204ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:22.333572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042875/publication.mdobserved 1ad429ffd734f695a2a2b5d0157f371c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:22.313525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042875/publication.txtobserved dffaecbaa87628e2296b5d944a6755ed...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. |
|---|