OT-2026-000038608
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038608) never changes.
Identity and time
| Publication number | OT-2026-000038608 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7ecf-9af1-a4a1d62fdb6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038608 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec9f3ba346e98a902b00ef62b1c25d11b093e2e0b8a3fbd841608bfda75bfc68 |
|---|---|
| Markdown | a84a5f29e7bba82965ac8cc4cc2ed2c6036876fe7ad5bb0e886210edaf81a274 |
| Publication page | 949b006dba8494d4f4bb8905a2ffca134e5130e6f0574522ef0f53632904928d |
| Manifest | 99600477fca28cf43e60fdc551215f4bba1120544668fd7864b278a79b0fbf77 |
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 | EXRy5RJZuQnRfIY+VjXUEs6+qLt2zzwlTHLfuUbDPoc2kda459FvguyYG17aFQtOFl1jS74QeRF4j2qX4D5FCQ== |
| 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
| 2026-09-17T11:22:53.938845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038608observed 949b006dba8494d4f4bb8905a2ffca13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.920522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038608/manifest.jsonobserved 99600477fca28cf43e60fdc551215f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.900026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038608/publication.mdobserved a84a5f29e7bba82965ac8cc4cc2ed2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.881786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038608/publication.txtobserved ec9f3ba346e98a902b00ef62b1c25d11...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. |
|---|