OT-2026-000088564
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000088564) never changes.
Identity and time
| Publication number | OT-2026-000088564 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7d1f-9197-00260920d89e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 209e8eb4e128908ec9626711fdb771ad3aad409fae882c7606c103db53da7661 |
|---|---|
| Markdown | 8de3003b197a8f48fe584e6a28cd4f9d960c550e819970f780a3523cf1e5ffac |
| Publication page | 5b9840fcd4d9d04c7fa3e8502bf6f0833404bcd2a7dbc9bda67d305ccb54e8f9 |
| Manifest | 73118f8c29fe12e09b1ae762dc10301865bc34b12e36bc632738b26fc5839d75 |
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 | nR1I08xPHfkDNsfKbq3aHNzG39jvejRVjGhEaAovG4h479MV3xiChJp2GPoi90mBHp9cD7/izdENTylyABQNDw== |
| 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
| 2026-09-17T09:47:44.878029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088564observed 5b9840fcd4d9d04c7fa3e8502bf6f083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.859689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088564/manifest.jsonobserved 73118f8c29fe12e09b1ae762dc103018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.840680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088564/publication.mdobserved 8de3003b197a8f48fe584e6a28cd4f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.823067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088564/publication.txtobserved 209e8eb4e128908ec9626711fdb771ad...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. |
|---|