OT-2026-000086213
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000086213) never changes.
Identity and time
| Publication number | OT-2026-000086213 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7cb2-b7e8-63595e90ef4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086213 |
| Status | PUBLIC |
Content hashes
| Canonical text | e514a1146d9ca6d7234919c22716fc7317316db63fe2869feac18ea9621f38d3 |
|---|---|
| Markdown | 3cd22cbbb55e82d2772c6fe10139bbc017c02b5c0346f25b2469e50d02255e40 |
| Publication page | 5bbe7a4a080f404b0257b2575d32fedc6b586cfa08fe2859a956f14fe5d92096 |
| Manifest | baa27ab8e6d9233ddf6aa232225024b7f9e1c4b1ae8c3df8bc41d800146746f2 |
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 | nRluDCBQnY+gJLAmoXZ4xYAllrcq3hrBJDrTYRL9SeP/vNn1gj7RWXZg9e/YMFhzR+0sfawmBZjYkBxd9FscAQ== |
| 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
| 2026-09-17T09:53:53.779592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086213observed 5bbe7a4a080f404b0257b2575d32fedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.761695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086213/manifest.jsonobserved baa27ab8e6d9233ddf6aa232225024b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.735202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086213/publication.mdobserved 3cd22cbbb55e82d2772c6fe10139bbc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.703140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086213/publication.txtobserved e514a1146d9ca6d7234919c22716fc73...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. |
|---|