OT-2026-000073864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000073864) never changes.
Identity and time
| Publication number | OT-2026-000073864 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-77da-b4e0-028407243999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073864 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae74b07e614d31c18f32990ad9a01b95cdaa49035d0ab9c50deee02e9a23dcfa |
|---|---|
| Markdown | 894d8ef68735d1faf34ec1dbd9b629f3a07024f9eeb58b92d6b9910f6460e277 |
| Publication page | df0b7079656b0dc7c597ea9aa9d9a87a13123386d2916c59bcee60a5f894e8ee |
| Manifest | fe6e93027a7f6d6aa3555e8db50e5c371766cab405859ccd09344fc87e986527 |
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 | 1tRmQITqdeqBx32f2bXabyrzTx8WWXU6dGyuFAlg6yxK3NVavkHngSij8xY811Du/OEfid99NPZaS7R7SFITAg== |
| 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
| 2026-09-17T10:20:00.448197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073864observed df0b7079656b0dc7c597ea9aa9d9a87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.429222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073864/manifest.jsonobserved fe6e93027a7f6d6aa3555e8db50e5c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.409916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073864/publication.mdobserved 894d8ef68735d1faf34ec1dbd9b629f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.389822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073864/publication.txtobserved ae74b07e614d31c18f32990ad9a01b95...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. |
|---|