OT-2026-000058415
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000058415) never changes.
Identity and time
| Publication number | OT-2026-000058415 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-74f9-95b7-70cb0bd1cfee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63843f44ba3735f2a0c99b031b6d6560d95a8fcc9c0081ce8e8abc4ca276d4ff |
|---|---|
| Markdown | b3807d1e7cf196b4c8c9f4f435b51d4893364ce4d003660d5b48b47ed7ebb42d |
| Publication page | 11e75d0c6953a231d57a4d7b5460d83b29018fd9295a72045560f24f67fac45b |
| Manifest | 4dcf3deaf0fd1ce4720c835524f3b53b0d1592a3710a34e8b2926a6643251bc4 |
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 | F6tVitKg+bT9j71ooXKH4GJUILb1YYPXGXniOzpMKZQiYM7NJVe6ROiSK920irzCnPJFhqs7cFNOzONHhc4ZDw== |
| 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
| 2026-09-17T10:46:50.903200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058415observed 11e75d0c6953a231d57a4d7b5460d83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.886793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058415/manifest.jsonobserved 4dcf3deaf0fd1ce4720c835524f3b53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.868583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058415/publication.mdobserved b3807d1e7cf196b4c8c9f4f435b51d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.849823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058415/publication.txtobserved 63843f44ba3735f2a0c99b031b6d6560...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. |
|---|