OT-2026-000005680
Publication integrity record
Vacuum cup gripper, two 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-2026-000005680) never changes.
Identity and time
| Publication number | OT-2026-000005680 · never reused |
|---|---|
| Internal UUID | 01a0a941-30e2-71d1-85ab-96ccdcad64d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:56.996844Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 460335de0f97078ea605e625fa4fcc8c637e35d81a05373ffa86e62ad18bfc9d |
|---|---|
| Markdown | d19d0cdebb2f1c4275071b643566cc71370ddf8b218cd7b586beacd2246bc1dc |
| Publication page | 7f696e03f06e880c0167aefd953a16e72208b9cef0830cd7364eaefcb2cc23be |
| Manifest | 92435fbbf6469647aace07ad0086e5a494e41d9f8102f588453412a761828adc |
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 | 4QOiDtUKrc1kvnOGy4ekm58e4WoZA41SfwojJMqIv7EN6EvLe4CCnieaxGcpnoEhpWZ6rmtwQ1n+DdT56mbsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:12.646706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005680observed 7f696e03f06e880c0167aefd953a16e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:12.631066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005680/manifest.jsonobserved 92435fbbf6469647aace07ad0086e5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:12.492632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005680/publication.mdobserved d19d0cdebb2f1c4275071b643566cc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:12.476457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005680/publication.txtobserved 460335de0f97078ea605e625fa4fcc8c...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. |
|---|