OT-2026-000032065
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed 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-2026-000032065) never changes.
Identity and time
| Publication number | OT-2026-000032065 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7b03-8d7b-8fb64a64a748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032065 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71d3449bef5c91bfff25b62b511de87af494dcab508f1e49ae302d54679a685 |
|---|---|
| Markdown | 378b21bfd01784604094ec692cf4ad6dfee4f1c910d98a763b54bce2bb578086 |
| Publication page | 32b366b4a5a7d98246682d6c8d872187c8f649adc5d8e9135fa2e291f60b0551 |
| Manifest | ec16c64d1a9fb76979eb2be51107d104f7bc352ebafbfa4461d4b8ed34a926cb |
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 | BZdnxXDkcw01CzJ+elSFUkT968gs5GmPA9TEQvF4GL7OP/VROxtNSXTTqxPMEtmLfTFwMKCqY+G1gyDDbw9wDA== |
| 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
| 2026-09-17T11:35:29.045361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032065observed 32b366b4a5a7d98246682d6c8d872187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:29.026827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032065/manifest.jsonobserved ec16c64d1a9fb76979eb2be51107d104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:29.010085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032065/publication.mdobserved 378b21bfd01784604094ec692cf4ad6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.993154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032065/publication.txtobserved c71d3449bef5c91bfff25b62b511de87...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. |
|---|