OT-2026-000017604
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017604) never changes.
Identity and time
| Publication number | OT-2026-000017604 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7148-918d-d9250cc5a0d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb27bb418eacf18f906e791389f07fb34966b488de76e6784117d4b4fd30882 |
|---|---|
| Markdown | a38a527310c4d8a44d0c2fb327086e60a81025be518ac1ce8b2008714a814071 |
| Publication page | b4fe5db052858337bad2b2209829d61cc6785859cd65a11596220db1686ed387 |
| Manifest | 2e6119a97823a796f3f71eec5aaeeafd50d982d8db0992f5ea1e16c7cec594fa |
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 | BH7Lq+tG4bKOrrbwYZKk3NAcf+guCypjaAFamSDTjcJw4V1kFFSUUVPBPbCQjC6Cj5th959iT8xoK8WXPs1yAA== |
| 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
| 2026-09-17T12:01:24.528624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017604observed b4fe5db052858337bad2b2209829d61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:24.509382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017604/manifest.jsonobserved 2e6119a97823a796f3f71eec5aaeeafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.454176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017604/publication.mdobserved a38a527310c4d8a44d0c2fb327086e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:24.397095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017604/publication.txtobserved 6eb27bb418eacf18f906e791389f07fb...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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