OT-2026-000065496
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000065496) never changes.
Identity and time
| Publication number | OT-2026-000065496 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7cd2-8b5f-950695294d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bf6e4222560fb5ecce60a8740a760e690d74784733251728b03dd5485ba62c1 |
|---|---|
| Markdown | 7460851610c82f71a6dad09de03928784a85a5d5d0cfe95d2a42f79580385637 |
| Publication page | 2dfc5b54ae99ccc82adbb71479bc1abfe8f877c449021ed9fb8cf2b022e8bf04 |
| Manifest | 8bcad4fd4918033827476efccbbfa2be8f152a1cc67b23b0ab71fe75bf10caa4 |
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 | Pfy7ESTzt0DRfMccXhf9MzOEq6rX2m87xx/Don0pBmKxydgwFEptqBWsCzPJAX3sF3hlkk4jHatj8ceFS5zwBA== |
| 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
| 2026-09-17T10:33:47.177914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065496observed 2dfc5b54ae99ccc82adbb71479bc1abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:47.161123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065496/manifest.jsonobserved 8bcad4fd4918033827476efccbbfa2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.139988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065496/publication.mdobserved 7460851610c82f71a6dad09de0392878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.120826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065496/publication.txtobserved 1bf6e4222560fb5ecce60a8740a760e6...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. |
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