OT-2026-000086574
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000086574) never changes.
Identity and time
| Publication number | OT-2026-000086574 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7020-bde9-125152ff2dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21efc516a8b3550c87b28dbcb4797871ca3f3d77472e19078d595b15c67095e9 |
|---|---|
| Markdown | ceef19fd4a9d4eda9700d30fbaed0f9d864633dc026d3e3bac9fefb258fd39f9 |
| Publication page | 005d610d8e536657bb5038b7afd78b3faf25e668171b91ac960569120da8ff3a |
| Manifest | 5c60704c33cacf94052209044df795c33ca6897e37ce4f55e38af093d307c196 |
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 | GrL7bLkHNKyBzK397UXaudWntDJi/UETbgZi7ZLBL13+r1SPlTFFbZ4qT5zUnYIBxReJMRqFHehARMLCCoXTCQ== |
| 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
| 2026-09-17T09:52:24.593749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086574observed 005d610d8e536657bb5038b7afd78b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.576096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086574/manifest.jsonobserved 5c60704c33cacf94052209044df795c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.559190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086574/publication.mdobserved ceef19fd4a9d4eda9700d30fbaed0f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.541420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086574/publication.txtobserved 21efc516a8b3550c87b28dbcb4797871...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. |
|---|