OT-2026-000014530
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000014530) never changes.
Identity and time
| Publication number | OT-2026-000014530 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7e0e-9b91-e0a5dd7e0dec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775276ae92ec46200e3785bd79c06dcf0e8da49a2f1b8aada1ede1ea93813208 |
|---|---|
| Markdown | aaf720d25321c1e5510ab2f9177e76ad54fa9006c4be3d8b7619cd836aa6b62e |
| Publication page | 7245da44ef5fe7cb599ce8db5f9d708a1f275180026c49262ef270d2f8c98965 |
| Manifest | 2f57e9658dd172c9df5049f2a542be4d8faa4fedfc8daa0e20b2167b1855a671 |
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 | TqGci/jHiiir9hSpG4hoTnl3rFB0jdN/bTrgcO0RXNxeLtYthwUNAVwixkXc59c0YBuY6VThi0Bn8oA9cydUCQ== |
| 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
| 2026-09-17T12:10:22.434316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530observed 7245da44ef5fe7cb599ce8db5f9d708a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.414542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/manifest.jsonobserved 2f57e9658dd172c9df5049f2a542be4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.394931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/publication.mdobserved aaf720d25321c1e5510ab2f9177e76ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.375242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/publication.txtobserved 775276ae92ec46200e3785bd79c06dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.647471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530observed 7245da44ef5fe7cb599ce8db5f9d708a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.628103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/manifest.jsonobserved 2f57e9658dd172c9df5049f2a542be4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.609684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/publication.mdobserved aaf720d25321c1e5510ab2f9177e76ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.590238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014530/publication.txtobserved 775276ae92ec46200e3785bd79c06dcf...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. |
|---|