OT-2026-000061180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000061180) never changes.
Identity and time
| Publication number | OT-2026-000061180 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7c3b-a5c0-77c5bab6c3d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf45805cd55c2af27303c7e7b084f07a2e53a2e2dafb61d1e52632ef7aab902 |
|---|---|
| Markdown | 08b0b8932a7257448f08b9c70df769c69b9e276fa1767f932a69d53422818439 |
| Publication page | bda414b1906efbcee21e76e74f832726cca618efc7c3719388e02dfc982f36a3 |
| Manifest | 4839262e8d874a3d6563add7185bc6ba4f013862875c09b39267255d162e7228 |
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 | hed35EajkKtiMA4A05q88FGDP0B2tCQ92ZFcREtfkXVOUfrljJVH2s4MGdi3eAc9Yht9xbn+uVOvkbhcwq99BA== |
| 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
| 2026-09-17T10:42:34.345340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061180observed bda414b1906efbcee21e76e74f832726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:34.326394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061180/manifest.jsonobserved 4839262e8d874a3d6563add7185bc6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.307582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061180/publication.mdobserved 08b0b8932a7257448f08b9c70df769c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.288600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061180/publication.txtobserved 7cf45805cd55c2af27303c7e7b084f07...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. |
|---|