OT-2026-000035537
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035537) never changes.
Identity and time
| Publication number | OT-2026-000035537 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7154-a864-401f9089e06d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8754bd269465a5a87eedc113b82aabd0804f15c019303f5c033d6e901600694d |
|---|---|
| Markdown | 20de627540b1ee4d502f3213610d884a2d56f67928c6955817eb644cfdb3be36 |
| Publication page | 687ebeea720a7b8c285af0dee29214ec6e4c6b63779b2fef55be332a5b9651ee |
| Manifest | 4932f1de23431a0047d7d81c94efdc90039ab6c66f1381a43e788a5411d42202 |
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 | mHhGP/cHgEc3vNZjbr4Zb2JpU7HhEdGk5i4fEcbn5Nd/coPf4p4hTu1yrEkj22vkDWCLh2wkHg6LizvJkgwVDw== |
| 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
| 2026-09-17T11:26:57.820418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035537observed 687ebeea720a7b8c285af0dee29214ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.803380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035537/manifest.jsonobserved 4932f1de23431a0047d7d81c94efdc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.786725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035537/publication.mdobserved 20de627540b1ee4d502f3213610d884a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.768351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035537/publication.txtobserved 8754bd269465a5a87eedc113b82aabd0...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. |
|---|