OT-2026-000069620
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069620) never changes.
Identity and time
| Publication number | OT-2026-000069620 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7ef6-8909-3460ab6bc81f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55be5aa1d348d92c7ae0e86bfb43e978ea7df196dcf24fd19ccda04aad985b93 |
|---|---|
| Markdown | d482c28997ea90d13f9d52d0f7cc2b1023887dee2565b93a4f332efdbc42c5bb |
| Publication page | 6448b96b55ded98ddd9d8ed4474fe05bb231d2c23a0ce953bde9b215f9381a63 |
| Manifest | 0d40bae1cdd43e8375b43e8d505bf089aba75b7492b9130b09a04c29e81481cd |
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 | Eus7meEP3rvlq63CBZSRDjDv0SUhnVRU0Om6DdRDaB1yQ/9A4OSJb/cPCCyioYl2QjKH2XnVNFJ14aOt2dQdAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:17.021679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069620observed 6448b96b55ded98ddd9d8ed4474fe05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.003803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069620/manifest.jsonobserved 0d40bae1cdd43e8375b43e8d505bf089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.986517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069620/publication.mdobserved d482c28997ea90d13f9d52d0f7cc2b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.969847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069620/publication.txtobserved 55be5aa1d348d92c7ae0e86bfb43e978...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. |
|---|