OT-2026-000014730
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000014730) never changes.
Identity and time
| Publication number | OT-2026-000014730 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7399-92e9-e9168607693f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40eba3243d47ecb13716acb31fca434ed653c44943fa815b9d136a8f21aae345 |
|---|---|
| Markdown | 3e03fedb07f09615adf4a334aac9fca0bde667416f2e3264c03b86d6c4bc41de |
| Publication page | 39a164317d67ae7ddb8919ffd84ec12799a4529bf98fb0e5ee44401fd1c46d64 |
| Manifest | f7a92034cb389629fcde24fd055bc0a1726c240a3b9b80f39609f5c0e28ac92e |
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 | UF3XSI3ZkHQxHj6+oBf2hlhWW7wqA35R2j9TEpe27W0svtcQY0kNihO7oQllvBhu/tAF4MhwxExGOEObsA23BA== |
| 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
| 2026-09-17T12:06:36.192718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014730observed 39a164317d67ae7ddb8919ffd84ec127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.173955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014730/manifest.jsonobserved f7a92034cb389629fcde24fd055bc0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.155536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014730/publication.mdobserved 3e03fedb07f09615adf4a334aac9fca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.132207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014730/publication.txtobserved 40eba3243d47ecb13716acb31fca434e...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. |
|---|