OT-2026-000025419
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000025419) never changes.
Identity and time
| Publication number | OT-2026-000025419 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7d9e-a6a5-486231186db6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025419 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40f8b50090df9c6fbd31fc1a3ef3989d4024e89eb44d7560d32155b7ec76942 |
|---|---|
| Markdown | 8eb33b52bd32cd47d3aa1df2736c3777a83156126e5a84fbb1e4f03aa7771f67 |
| Publication page | b0f42ed764dd39981d8e6a4ed525d5a184d8d80637f37d51327e5dacf61a49fc |
| Manifest | 30d568c60473a233be6feb2afb5f9de64700e7094cdadd902348d67c3adbe608 |
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 | RtoRaKdhtD2whte6JnskX3b0fnrHu4gsBYgkbplALqLCx9oJbJEEAe4UoHVfiD6iiy4qa70eIjCgiOFbNddZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:29.668878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025419observed b0f42ed764dd39981d8e6a4ed525d5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:29.647791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025419/manifest.jsonobserved 30d568c60473a233be6feb2afb5f9de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.628898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025419/publication.mdobserved 8eb33b52bd32cd47d3aa1df2736c3777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.607599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025419/publication.txtobserved f40f8b50090df9c6fbd31fc1a3ef3989...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. |
|---|