OT-2026-000008614
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000008614) never changes.
Identity and time
| Publication number | OT-2026-000008614 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7ad3-b88e-346b7c43f46d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 278e77c7e5677f9435a60a5b929bf1ea71e8735ff3208fcccf4d3f8fee4d46d8 |
|---|---|
| Markdown | 2f5367541a7cc72813c1aa3d8edab126fcee61c8dcf05a81f8b4e93cc539777e |
| Publication page | ea7cb4ff3cb5c3d7afbd81c9df1743eed8cf023339e099d0c254c613db43b193 |
| Manifest | 4c4a8a7a01b80aa733a9fc402383d51aa0dee2cb1d562cb944580f54ed7a3973 |
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 | O37CyqkXPfPb/43ebsNceQt6kMxKnJu5BUd/hbegaP6l6KjMgg+JLxyjRYtF1Iux+fHzql3K3V3QdwI0DM0UDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:34.340251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008614observed ea7cb4ff3cb5c3d7afbd81c9df1743ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:34.318532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008614/manifest.jsonobserved 4c4a8a7a01b80aa733a9fc402383d51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.297647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008614/publication.mdobserved 2f5367541a7cc72813c1aa3d8edab126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.275536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008614/publication.txtobserved 278e77c7e5677f9435a60a5b929bf1ea...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. |
|---|