OT-2026-000064944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000064944) never changes.
Identity and time
| Publication number | OT-2026-000064944 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7694-9c27-eef5829debaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f491ac72f1e224da012da040785517316ad5a10a5bf2aa9f6a94db5c25b72e |
|---|---|
| Markdown | cf9ea3cf6d3693797950e4cad6b12264e39bd60a03e78fb9d830eaf738f84cea |
| Publication page | abf0ac0c8f3933c046cf60b7f98008bf9b0e0411b21dc103b519f56311d3f143 |
| Manifest | fe2c76deef1e06ad2deca4563155d62360477a045896c148aa6fbe29e25a9bb0 |
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 | j0K8hDrwkEi2C3S2/2thAtJqNYzTHMo318zMkLIsnVPLExB3uRUloc5h7G8w/SL/+dQwSyABoVtF/qTLc1fXDg== |
| 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
| 2026-09-17T10:35:53.009434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064944observed abf0ac0c8f3933c046cf60b7f98008bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.991473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064944/manifest.jsonobserved fe2c76deef1e06ad2deca4563155d623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.973736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064944/publication.mdobserved cf9ea3cf6d3693797950e4cad6b12264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.955061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064944/publication.txtobserved 98f491ac72f1e224da012da040785517...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. |
|---|