OT-2026-000043672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000043672) never changes.
Identity and time
| Publication number | OT-2026-000043672 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7dc5-92d1-2ceb5f14e39e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b3a22224736f5193f674b417ee7b2030c20aa8f4481717ec98de0cc20b76699 |
|---|---|
| Markdown | abc07b37ecee05906062bc0e374faa56f471831646be7bca3faf1218a894d9a9 |
| Publication page | c6ea2810847cf1708df997fe1fbf5b0949e8de82dff1212b90796c0170d2a1a8 |
| Manifest | 79dc746573998d2c46d8dd2925034d474b07e841f43f6714faafcebcb5a5d84d |
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 | KA7KeNMO0iJGWIfdA9/JuustIqoxVPIH8B/1LSfucYfBD1gsRztUPp6SSZtz2oqVk+BFk4Y+aBzwuDe6WPsRDA== |
| 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
| 2026-09-17T11:13:09.614340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043672observed c6ea2810847cf1708df997fe1fbf5b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:09.594229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043672/manifest.jsonobserved 79dc746573998d2c46d8dd2925034d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.575423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043672/publication.mdobserved abc07b37ecee05906062bc0e374faa56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:09.554916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043672/publication.txtobserved 9b3a22224736f5193f674b417ee7b203...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. |
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