OT-2026-000070012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000070012) never changes.
Identity and time
| Publication number | OT-2026-000070012 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-75cb-bf58-9f928e6c6bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bc70c48e48bf690509f53e6040841ddde36f3127040640f5f9984d87d0aea6d |
|---|---|
| Markdown | 06f5244848bf4fe806e51f361d44badfeef8153f0a98008a662fd4e26dc0814c |
| Publication page | d1fd74c55566d13f365ac9170403e08fb356699d9a27808a06e34d6ddf4c9654 |
| Manifest | d3be78a04b5a8f4bb36b9a3e6a074994edbffc808528ebe968a3ccc781f82257 |
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 | IObKe7i18XxwA1pGxUL85uJS3vRQI7K8F3Qb87pt4waBBKiZ/TVAGe6Pzx6hCpMnUn1TCJJG7BSbpOj5G4cBCg== |
| 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
| 2026-09-17T10:26:57.831627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070012observed d1fd74c55566d13f365ac9170403e08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:57.813528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070012/manifest.jsonobserved d3be78a04b5a8f4bb36b9a3e6a074994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.794967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070012/publication.mdobserved 06f5244848bf4fe806e51f361d44badf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.776780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070012/publication.txtobserved 3bc70c48e48bf690509f53e6040841dd...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. |
|---|