OT-2026-000005033
Publication integrity record
Vacuum cup gripper, common isolation valve, plant vacuum fed, pulsed 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-2026-000005033) never changes.
Identity and time
| Publication number | OT-2026-000005033 · never reused |
|---|---|
| Internal UUID | 01a0a92b-b2db-77f6-96d0-114eaa8eb30a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:28.478480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9eca1c2c880f057a7372a8d74847d4c84b04876155f3adcc6a9fff765a9134 |
|---|---|
| Markdown | 5622ce21d76d5f279e7989ba84387588df9bbc2d1ae0531477081eff2c2e5380 |
| Publication page | a682a28a66956d18bb5d7d378a35a5a101abd3dbbcbfe46639778c20eea59d62 |
| Manifest | d036925d6e4d530f780cb65852735a1b5807f1166ab76fff77cd4e852f150492 |
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 | 0bCnc7Y2ZjQsJ07N1U3DChw0HF09Iz+Zo/eBvgeUadJEUg1OaVM5fm+ja5QXKcJlN9ik0u9h+iT8vq4gmRBgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:22.735718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005033observed a682a28a66956d18bb5d7d378a35a5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:22.720200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005033/manifest.jsonobserved d036925d6e4d530f780cb65852735a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:22.703113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005033/publication.mdobserved 5622ce21d76d5f279e7989ba84387588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:22.687378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005033/publication.txtobserved 8e9eca1c2c880f057a7372a8d74847d4...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. |
|---|