OT-2026-000016427
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016427) never changes.
Identity and time
| Publication number | OT-2026-000016427 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7aa2-87cb-b75888205071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016427 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc9b93d3c13694cb7e6ad64837ec0f19f8a5e427af5e6fb2498d8fa10da3ead0 |
|---|---|
| Markdown | 21f6d16f56e7435c20279e7113b2cfe160a5b764ddc54b94b5982ddefb7401d8 |
| Publication page | ab3692758919947b811936454bdf13b216eea1c1cbe24ffd3ff85e75a52343e8 |
| Manifest | 031c9e23ebe141693d1c68cdd409fadd8c207ce80299b849bc09419edea231dd |
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 | lsQgAobZ0vAg3LF+Qea4EVTBz06HNmKqkezh8tZLVUj8A0+Iz35qX7KCWmRbmnLuxgNi+Gi8P7krZMv5wcQbBg== |
| 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
| 2026-09-17T12:04:31.264650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016427observed ab3692758919947b811936454bdf13b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:31.245002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016427/manifest.jsonobserved 031c9e23ebe141693d1c68cdd409fadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.226423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016427/publication.mdobserved 21f6d16f56e7435c20279e7113b2cfe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:31.206544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016427/publication.txtobserved bc9b93d3c13694cb7e6ad64837ec0f19...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. |
|---|