OT-2026-000006637
Publication integrity record
Vacuum cup gripper, four outlet manifold, plant vacuum fed, sustained blow off before 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-2026-000006637) never changes.
Identity and time
| Publication number | OT-2026-000006637 · never reused |
|---|---|
| Internal UUID | 01a0a962-3a6d-748c-a510-526319967f13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:02.128635Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006637 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbf79442ea48a3dad5d100a52f5429cc5ff82e8ab418e75a841778813e53925c |
|---|---|
| Markdown | 80dcba1fbe7852b979433ac372d755897c519cce6a3b1ce1bb681d5d8de7039c |
| Publication page | 14c930eddee61e16c7d7d805dfa513f2a3aa7e9fd7b5f26248b87278dd4643b6 |
| Manifest | d74ce039657edb5e7521442afbaff214318cbe7b4f609cac8c3f01d72a970e2d |
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 | ADwWc5sKhk9nYemRpSEtjEuIH2i6ZscnmWSiXuMDgUujBzYd6cngE1vWEsv2dKwYH6BskUnQmrld4TskoTafAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:22.661174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006637observed 14c930eddee61e16c7d7d805dfa513f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:22.647587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006637/manifest.jsonobserved d74ce039657edb5e7521442afbaff214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:22.635504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006637/publication.mdobserved 80dcba1fbe7852b979433ac372d75589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:22.496211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006637/publication.txtobserved bbf79442ea48a3dad5d100a52f5429cc...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. |
|---|