OT-2026-000102236
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102236) never changes.
Identity and time
| Publication number | OT-2026-000102236 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7762-8577-0f7f14f20cb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102236 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57ecd1f34b4f1ac9a289dd3e86005d7e4395d629b46e6f12cb677e5ade4d3a1 |
|---|---|
| Markdown | 95da62e145aff8091912ef641422bf5b109cf470259eec8c88cd9f624585cb4f |
| Publication page | 123720c56c97b5285ce93f0b8da9e1822615b2e65b93e5d8d2504bffd0023b3c |
| Manifest | aad23897b4a8a644b3dde0fb4e74fc1363bab3c7edc672bdb93d36bc52648001 |
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 | WZI5plx+AqI1Bzm8Zp/fftqc8+bcsCqoVWFF1OqdL9hVLBrGNMWQiEz6KnCOOB5OlZhrGLVS4z5CefByU3grCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:24.984745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102236observed 123720c56c97b5285ce93f0b8da9e182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:24.967770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102236/manifest.jsonobserved aad23897b4a8a644b3dde0fb4e74fc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.949141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102236/publication.mdobserved 95da62e145aff8091912ef641422bf5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.932565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102236/publication.txtobserved b57ecd1f34b4f1ac9a289dd3e86005d7...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. |
|---|