OT-2026-000075385
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000075385) never changes.
Identity and time
| Publication number | OT-2026-000075385 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7b41-8477-6e4dda0c6656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31b4944e88e71bbb2c12fbd7f7937cca6f707bf7dece60858358b854997909c7 |
|---|---|
| Markdown | ae10a764808a60fd5b19db1e6da9d0a029498561af715cbc5f916d0278934350 |
| Publication page | 8d5bc0ff3b9a0ce39c5a7cd8eb09096ac78acbaef8732c0d8e2aa49e065d394d |
| Manifest | 80ad930bacace35bdf789bc61086450dd7219145eead1ec560478287715c7352 |
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 | gxT/xxEzAzq+nKxzPFv6DAzki/veVaEJKtL6r3bQNFtHrdi4FXKc4DYWjR+VrMWi5ppUuJkigblfJcsOFDLQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:25.697266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075385observed 8d5bc0ff3b9a0ce39c5a7cd8eb09096a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:25.557998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075385/manifest.jsonobserved 80ad930bacace35bdf789bc61086450d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.540829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075385/publication.mdobserved ae10a764808a60fd5b19db1e6da9d0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:25.523073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075385/publication.txtobserved 31b4944e88e71bbb2c12fbd7f7937cca...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. |
|---|