OT-2026-000041085
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000041085) never changes.
Identity and time
| Publication number | OT-2026-000041085 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7375-b5ae-71b7f53c5320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2349d05956216784069a3c64f1e793b13d177eb052ceffeeec110f4668744d4b |
|---|---|
| Markdown | 43c9e4aaa69fddb0cf52780bea1c47c642098b95ab229d8d26b4c539552504f1 |
| Publication page | c022d5cb572d70e6039a33407215853893639a82503bd24a6c6353236faaced5 |
| Manifest | 847ac46ac37513b322d16a122a412640f759e557a7d155c1ba18c79b3cb035f3 |
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 | IVufAmWOtGDGDUDj8T3gFq/EWbIJJWdDQpzJOPtsGb8JDYmgoBsC1FkaPZaiG/gbfWDhcvc1xlF10nElxHX+Aw== |
| 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
| 2026-09-17T11:17:00.135655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041085observed c022d5cb572d70e6039a334072158538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:00.118968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041085/manifest.jsonobserved 847ac46ac37513b322d16a122a412640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.103553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041085/publication.mdobserved 43c9e4aaa69fddb0cf52780bea1c47c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.087843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041085/publication.txtobserved 2349d05956216784069a3c64f1e793b1...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. |
|---|