OT-2026-000089429
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089429) never changes.
Identity and time
| Publication number | OT-2026-000089429 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-794f-ae66-ecd69b74d9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3319ccaa53d9995ae24eaf08dfd0b97f22a1ecb48e1abddf4d1665f55b8701a7 |
|---|---|
| Markdown | f6dea93d72e5f84c8e0318530dfacbb5788a998ce1c3a2caa395a274872bb6fa |
| Publication page | e2e940db6ea13e79d01d67edce76df3c47c4f5136eb9303a541a3aeacde17b85 |
| Manifest | 80840111ad3a054ac0c7accd136cc45ffe505d9d248ccbac4348b1077072f811 |
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 | 9J86s9h5wi9DfklU9PCyKV1686JcHHXqN3yBR4fjy9S8jOGNnk9y39IaxiHSPkLta+RjVkplLBoCDNO9Y1gRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:34.425454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089429observed e2e940db6ea13e79d01d67edce76df3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:34.407648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089429/manifest.jsonobserved 80840111ad3a054ac0c7accd136cc45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.389032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089429/publication.mdobserved f6dea93d72e5f84c8e0318530dfacbb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.373301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089429/publication.txtobserved 3319ccaa53d9995ae24eaf08dfd0b97f...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. |
|---|