OT-2026-000011581
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000011581) never changes.
Identity and time
| Publication number | OT-2026-000011581 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-75f4-8ff5-a88ffbe15c1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91428f859d71c4f65a847d39a3ac102a776e8da23c195b5ee04edf862231e1d0 |
|---|---|
| Markdown | ed70658c978e0ca9db2a162b649995a300aa517e37c691d9c3815a2b41f6da4a |
| Publication page | cf03e51c43ff67fb5968736112594dffa515b0864d0a63922a38b740ae17f0d6 |
| Manifest | 11e81a6a8652611f71cc3ff7bacbfd871547b9891925aeda512ebaad7fea0442 |
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 | wBaqjgd6L1K7ci08GeEXXeLYhaI9a1jdRDw+UL4xNBnitAgQd+KZVe72fDnp03EJWbhQiWNkh6CGU8sUJosEAA== |
| 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
| 2026-09-17T12:13:28.970346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011581observed cf03e51c43ff67fb5968736112594dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:28.952163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011581/manifest.jsonobserved 11e81a6a8652611f71cc3ff7bacbfd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.934140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011581/publication.mdobserved ed70658c978e0ca9db2a162b649995a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.915280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011581/publication.txtobserved 91428f859d71c4f65a847d39a3ac102a...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. |
|---|