OT-2026-000008441
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000008441) never changes.
Identity and time
| Publication number | OT-2026-000008441 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7e4e-afff-e2c141b5c615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fa7070897a5a58e7850e96ed5516ae2e22e93a9f6c39afb685ea1cccd57f946 |
|---|---|
| Markdown | 8bf03d24b20177133f5d1f28a467394867cb09461c13e2b21b5f75d244494b1f |
| Publication page | 431c6a97b79faf08c366b2d500f074f135cf3e5f80dee79c5f48a6b25a6a9f16 |
| Manifest | 5bd5539c7499f3053ea404d872ddce214c2a631025033559f71b716712a62c59 |
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 | quFDHNrQVpqV6MRNn4o/m8H0ZLCbG3Fd9O98K0dDMaDr4tPI9LZm6vCaMeo19Sqrlstk4dFVO42DRjWv8I1TAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:19.275605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008441observed 431c6a97b79faf08c366b2d500f074f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:19.253379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008441/manifest.jsonobserved 5bd5539c7499f3053ea404d872ddce21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.226759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008441/publication.mdobserved 8bf03d24b20177133f5d1f28a4673948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.207839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008441/publication.txtobserved 5fa7070897a5a58e7850e96ed5516ae2...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. |
|---|