OT-2026-000007420
Publication integrity record
Vacuum cup gripper, four zone face, three stage ejector, pressure verified, polyurethane cups, oval form
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-2026-000007420) never changes.
Identity and time
| Publication number | OT-2026-000007420 · never reused |
|---|---|
| Internal UUID | 01a0a97e-2939-7e39-9a2a-01c73c497768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:32.732355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f02c696376a98b33ebc6ded84553d7ce569826110c28df431d9b96dbc20fa4 |
|---|---|
| Markdown | db59ea2b60756c890ac012b01185c947c7d7a7e7025a4d3a5353d77bd2f49d67 |
| Publication page | adbcf31fb0048518f58c32e2cebf933fb6675fe34390939e5e90eab290c899bd |
| Manifest | 50da62104c7e184abc8193c47d35369ec68b3d175a7c5d0f4bf94565b76b1e83 |
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 | 0l6iDLPiR64Nh0u099WBBPX2fuF+ctLGQUnIGh1bA8B5cgJkifPt62RREHW28iqbXkeX3MUlivZ1f9OWja7ZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:06.369584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007420observed adbcf31fb0048518f58c32e2cebf933f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:06.356446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007420/manifest.jsonobserved 50da62104c7e184abc8193c47d35369e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.344211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007420/publication.mdobserved db59ea2b60756c890ac012b01185c947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.331910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007420/publication.txtobserved 96f02c696376a98b33ebc6ded84553d7...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. |
|---|