OT-2026-000012257
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000012257) never changes.
Identity and time
| Publication number | OT-2026-000012257 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7c34-b52e-113060b2e9eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a5b5d009f4f22753a18538552bd81b8c6f71be557f45f89483777bd460b3ecf |
|---|---|
| Markdown | c1e181565537f2f2631429cb5b0045b5940c90f5b78481826adbb3f60f161ebb |
| Publication page | 0e5874e23ba1294d957b855f1e2d0fc04375356a6688c4dbb04a4f740dc9d9ef |
| Manifest | c4dca89dda1c28cfd57661fba075be4a598043aefc4a040537ce776ae179dc4b |
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 | HIfBdHNN7yWDwhbCmSmOsP7Dv+sgYc7HIxSpkfWYpYXEoacqPykGI+zgeXfCxtz7iQMghqBZ4SEbbnCvTTSpBQ== |
| 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
| 2026-09-17T12:11:11.279959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012257observed 0e5874e23ba1294d957b855f1e2d0fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:11.262175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012257/manifest.jsonobserved c4dca89dda1c28cfd57661fba075be4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.243067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012257/publication.mdobserved c1e181565537f2f2631429cb5b0045b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.222863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012257/publication.txtobserved 8a5b5d009f4f22753a18538552bd81b8...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. |
|---|