OT-2026-000047436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047436) never changes.
Identity and time
| Publication number | OT-2026-000047436 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7792-8ac2-92c7ca934260 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047436 |
| Status | PUBLIC |
Content hashes
| Canonical text | abc7708e1d6edb0df2760c939269ea2a429494e61152be09debd64824319d277 |
|---|---|
| Markdown | cb83e207e4143e3f516292f5752456a0d93681543bad1b21dd3088b09aa7da2d |
| Publication page | 36be56fe46b44eb999d7b0935959cc427b5b59e128a0851f46e510c951c96f86 |
| Manifest | d7b2ab3445463e38778919e50d2d43d16962795f97492fa673bcb5aaceac8646 |
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 | au6AMW3fe1hPB4ywbEWjalEM15SyOJT4wxevWMJdSV8qsUgkvCVoWZywfFTDJXc0pfFtZwmI3PDSDyb4MplhAQ== |
| 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
| 2026-09-17T11:06:27.597134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047436observed 36be56fe46b44eb999d7b0935959cc42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:27.577390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047436/manifest.jsonobserved d7b2ab3445463e38778919e50d2d43d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.557653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047436/publication.mdobserved cb83e207e4143e3f516292f5752456a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.538620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047436/publication.txtobserved abc7708e1d6edb0df2760c939269ea2a...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. |
|---|