OT-2026-000006252
Publication integrity record
Vacuum cup gripper, six outlet manifold, ejector fed, vented before set down, polyurethane cups
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-2026-000006252) never changes.
Identity and time
| Publication number | OT-2026-000006252 · never reused |
|---|---|
| Internal UUID | 01a0a954-7802-7b65-85ef-b2dfcbedf264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:00.388838Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2eb1809a9d083b73c58055510d204ef8dd51db04eebee9212b15d9f5fa8782 |
|---|---|
| Markdown | fde0008ec129391bed5bc168c9933da871e07e54180d722d21eab876bb7e10c7 |
| Publication page | 2db8601ede6fc2e0ed0235a41a3f0f8406d9e5821de2fcea6ef88740dffcef84 |
| Manifest | 6ffe448015d3f88c5d967980878feffa12fa5313b7b79b0cae78f65c0887e817 |
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 | utj0sU+DShkusjvTvZUvPa8OCAViX/a+8Zkr+PnPUyGt+Oi8u+A9KQKJWkymjP1DCivmTzR7sU9ZcZDASvnTAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:09.740656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006252observed 2db8601ede6fc2e0ed0235a41a3f0f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:09.726574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006252/manifest.jsonobserved 6ffe448015d3f88c5d967980878feffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:09.710251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006252/publication.mdobserved fde0008ec129391bed5bc168c9933da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:09.695936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006252/publication.txtobserved 2b2eb1809a9d083b73c58055510d204e...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. |
|---|