OT-2026-000075609
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000075609) never changes.
Identity and time
| Publication number | OT-2026-000075609 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-74a4-8cf0-ab9e12fa3dc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075609 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce6c0a0a1bc486850c82602fb5023e9cd7a91b04a3e9edabe49a6d2915bb4f15 |
|---|---|
| Markdown | 1c13e2e918e69a68c61c751389a6fae81be5507f2ebf40d08459190ad1e95e84 |
| Publication page | 0db485bb800b9e6c9a709949813362b01e8bb478925d693e8cd9a6a803fc582a |
| Manifest | df93f15a71f73c671b44f5ca97500e1380ac76e3eb2121cc49af47b96685f857 |
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 | yXPna7n9+3fqoqMIu6teppcZwGyRWueBHYDi/iF0ZJGWA6KGRTScNH7ORlX3hvXT+dFR4vhMUV0ENzx9tXkKAw== |
| 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
| 2026-09-17T10:13:17.988244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075609observed 0db485bb800b9e6c9a709949813362b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:17.968656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075609/manifest.jsonobserved df93f15a71f73c671b44f5ca97500e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:17.948937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075609/publication.mdobserved 1c13e2e918e69a68c61c751389a6fae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:17.806799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075609/publication.txtobserved ce6c0a0a1bc486850c82602fb5023e9c...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. |
|---|