OT-2026-000006367
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, pump fed, rubber cups, oval form
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-2026-000006367) never changes.
Identity and time
| Publication number | OT-2026-000006367 · never reused |
|---|---|
| Internal UUID | 01a0a958-8197-7212-9cfb-04ca767415c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:24.985825Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006367 |
| Status | PUBLIC |
Content hashes
| Canonical text | fddbceda4155815b3e17b6f66657f0dadef78e8f1b114c901b140d72671b53c6 |
|---|---|
| Markdown | 73904d514cbdfe312c6e87ba794f75d74f0cba2d643e608d9e1174ecd9d8d0b8 |
| Publication page | 2c31b6c0634324b74c496ba65566ab346fd9c8f9c3b21794557d77bb23bf41b2 |
| Manifest | b35a27acaadd4ec80c1bc90c2eb1045643920e27639a2f0957fb5f13c91fd5f3 |
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 | rF8RpatH8C5B11xKI6JOZZ5PEI38rjtIj9GqziF8euHZFTLzrrDe99Sp8vUlprva+QxVfRoHkc6oJS5Pih0uBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:26.125492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006367observed 2c31b6c0634324b74c496ba65566ab34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:25.985516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006367/manifest.jsonobserved b35a27acaadd4ec80c1bc90c2eb10456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.972278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006367/publication.mdobserved 73904d514cbdfe312c6e87ba794f75d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.958610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006367/publication.txtobserved fddbceda4155815b3e17b6f66657f0da...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. |
|---|