OT-2026-000061596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061596) never changes.
Identity and time
| Publication number | OT-2026-000061596 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7ac9-ac50-11d571f45570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e79140ef74c5fcf3873575f8df586ba01c9a62c6b7d0fb66f1597d9994ab9ab |
|---|---|
| Markdown | ac3404ad5da454c5ed5ab2c29399834c2eacaaa0c9349443b835170c695d0dd6 |
| Publication page | c27fe545510feb82a6e01268cc92b49f4ec354326dda6fdb89816cb4b46e11f2 |
| Manifest | ab47d23f202bde3988905654c1e94d7a59d3b1b5cbb495d2cb9c892947aebb42 |
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 | HP65f/TC9jsGEFSeu5qbTbaXgTbBSZd18emlfW0nLfy5wK+7NMS13Mx7gyMsSiqSzy9KoWlYDE8fW4ShHVL4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:31.255024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061596observed c27fe545510feb82a6e01268cc92b49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:31.236360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061596/manifest.jsonobserved ab47d23f202bde3988905654c1e94d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.217483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061596/publication.mdobserved ac3404ad5da454c5ed5ab2c29399834c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.198488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061596/publication.txtobserved 3e79140ef74c5fcf3873575f8df586ba...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. |
|---|