OT-2026-000070820
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000070820) never changes.
Identity and time
| Publication number | OT-2026-000070820 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7cc7-8e72-702c20f65d36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dcf3ce3717b9d4f64f421b40ef6c5a45cf36dd0394fa6e6e92fab9022e31f59 |
|---|---|
| Markdown | 91f7d26c495a794ae34dcb7dc1aa180be4555604460c7ecf81f027fe5a4814fc |
| Publication page | 1ab7d69762c8b03cb78b106f06fcd3d9f13554e31f94324f9218d2a074c63043 |
| Manifest | 32bea5fc35cc0d48ce866f7b5ce73ad2d01f8b9838a6838265158d1c5f97ee3f |
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 | EuWz3n3YVaEN04xEmka+B1+l/ZaaD/TzewNBH9hvPjReMZ9MZGgqCTd/TN4k17iTx4Wr9GNlUtKRQ1UNIjVUDg== |
| 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
| 2026-09-17T10:25:37.843015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070820observed 1ab7d69762c8b03cb78b106f06fcd3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:37.825411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070820/manifest.jsonobserved 32bea5fc35cc0d48ce866f7b5ce73ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.806681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070820/publication.mdobserved 91f7d26c495a794ae34dcb7dc1aa180b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:37.786549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070820/publication.txtobserved 3dcf3ce3717b9d4f64f421b40ef6c5a4...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. |
|---|