OT-2026-000046681
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000046681) never changes.
Identity and time
| Publication number | OT-2026-000046681 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-751d-933f-3b22328762a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046681 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5b259447fbee0b7f0b321dae19835c436ef27fc082ba13584427c065f54fd8e |
|---|---|
| Markdown | a6d041e7fd829e90d6794993c37b92932458528e0307380739ac041b944bd1df |
| Publication page | 71b212925783345d0ceaa1f90a127b3e93a1e634442f1195ff1bf33f9c22b275 |
| Manifest | 0a2cd330e746f4dd40285e4781ed9def6645c6f8a2f8b859e8ee36dcfcb2ef7b |
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 | JiUouqtnObY5qu1IPi/dBfTPfU3zvd/L3dXOFkhhj/i/G+vCi2YozdNTLVJhfhS5eqETVJYgwFaKEj0xgmgNCg== |
| 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
| 2026-09-17T11:08:46.904155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046681observed 71b212925783345d0ceaa1f90a127b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:46.886274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046681/manifest.jsonobserved 0a2cd330e746f4dd40285e4781ed9def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:46.867857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046681/publication.mdobserved a6d041e7fd829e90d6794993c37b9293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:46.848097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046681/publication.txtobserved b5b259447fbee0b7f0b321dae19835c4...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. |
|---|