OT-2026-000084666
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000084666) never changes.
Identity and time
| Publication number | OT-2026-000084666 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-72a9-9320-48696e03a823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41a0d507b8a251710c8a2f79b684a862e9d3ca29b0c9758b968b70dab5fd29be |
|---|---|
| Markdown | a880167012f802f64db8ab36c99339b3524b2ff40572d948c90567295d4836f6 |
| Publication page | 462db61a6d6793c14aa24e53a666301f9d9d4d5575bd04c59b030a198264068f |
| Manifest | cf4dc987b176fa469a1ce633eca19cb4083bbfd5ad17c139182a8c425b5c43df |
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 | 4AEOjkiSGPc0JHvV82A0vsrdyN6FjDbQEZT+5XL+pJPiyHQRFtKlA4chp352GGd6F497hL8okfKBY/PsJ9TeCQ== |
| 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
| 2026-09-17T09:55:35.386365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084666observed 462db61a6d6793c14aa24e53a666301f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.368593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084666/manifest.jsonobserved cf4dc987b176fa469a1ce633eca19cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.350164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084666/publication.mdobserved a880167012f802f64db8ab36c99339b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.333862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084666/publication.txtobserved 41a0d507b8a251710c8a2f79b684a862...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. |
|---|