OT-2026-000019292
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000019292) never changes.
Identity and time
| Publication number | OT-2026-000019292 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-702a-8974-433463c5b911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01d134c966f5fd982c9c6e61f575d0e95d2f0a05b1aa4f90ae90c1b5056ad04c |
|---|---|
| Markdown | 8bdbe689028accfd7308135d083358393080a6c8cbfd9e840fcf529ce51e6b3d |
| Publication page | ea1a1c4073e26be6722919e5f3023fca9e4781b265d4579634a8d20a37a2e282 |
| Manifest | 1d45308750ab40390e624f47a136e2f2aaab4f8fcd644568b8a65b536659c446 |
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 | 9t0JUf7pPrUXyBW1w9PbLonIsJoP5TByZqz/UqCAlv9GuBfHK4VfXik6IUroNVnWpiSPMwlL/DbFYp2eUrG2Dw== |
| 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
| 2026-09-17T11:58:38.789639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019292observed ea1a1c4073e26be6722919e5f3023fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:38.771671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019292/manifest.jsonobserved 1d45308750ab40390e624f47a136e2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:38.753554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019292/publication.mdobserved 8bdbe689028accfd7308135d08335839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:38.735390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019292/publication.txtobserved 01d134c966f5fd982c9c6e61f575d0e9...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. |
|---|