OT-2026-000010557
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000010557) never changes.
Identity and time
| Publication number | OT-2026-000010557 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7a2e-9db4-3b7923b4bdcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dcb3d4fe9d2cb567f2e2d9af5d2d7085a333b6068f27953fed052f8ae5e11e6 |
|---|---|
| Markdown | 9b2d1a22552fc24446c9da942b83796d076b896d43d598707df8469fe7c56ed3 |
| Publication page | 342255114a78ce6f11b2273936662b400464afbfc01bd155c9aa506fd8dab913 |
| Manifest | 2dfafe159e56d7ead0d3282031e1981be28dd5f17a0fe455e6d255eb3fbaec90 |
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 | mxRuVvVcquwPdHNtjCzxj5P42/H8qccUT74lKOZsvSMPI3hOA4TtEVGYTkCF8gDcyT1cbpmVx3zmVj4PjNy7DA== |
| 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
| 2026-09-17T12:14:43.779155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010557observed 342255114a78ce6f11b2273936662b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:43.758988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010557/manifest.jsonobserved 2dfafe159e56d7ead0d3282031e1981b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.740751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010557/publication.mdobserved 9b2d1a22552fc24446c9da942b83796d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.720019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010557/publication.txtobserved 5dcb3d4fe9d2cb567f2e2d9af5d2d708...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. |
|---|