OT-2026-000070300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070300) never changes.
Identity and time
| Publication number | OT-2026-000070300 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-78bc-ad28-24181d442afd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b6624d3ea954e35bf2e553d4096a627fb67b9ca90a6136a4956539031b663e |
|---|---|
| Markdown | 28a6e0dee450e6c2a92f60475548c91963aedbf55e11821d058677dc47b9ffe4 |
| Publication page | a48a6e06ccdae8b0e1e52c091f2fcb49b4baddc3ff5ba2bef4c08124dae15167 |
| Manifest | d7e3910f893534609327e11d744f9026bf3fda41386a6363a57633a40417f360 |
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 | FXW4wKVZTnrAN8eetpXrgFgrCBXE22l2Qn737rldGjDm1WE0YYOxn7+5Gz9KFLM3ug7wus0SP1kv2NvtBA7CCg== |
| 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
| 2026-09-17T10:26:05.194674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070300observed a48a6e06ccdae8b0e1e52c091f2fcb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.178823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070300/manifest.jsonobserved d7e3910f893534609327e11d744f9026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.163306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070300/publication.mdobserved 28a6e0dee450e6c2a92f60475548c919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.146734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070300/publication.txtobserved 46b6624d3ea954e35bf2e553d4096a62...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. |
|---|