OT-2026-000098728
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000098728) never changes.
Identity and time
| Publication number | OT-2026-000098728 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7bc0-897d-7691f28d1dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098728 |
| Status | PUBLIC |
Content hashes
| Canonical text | a459334b91ae054f14caeb4af867e6f983f61cfb4703383ae9758d906ea79dd8 |
|---|---|
| Markdown | 7c9ca92ee9892411ca16185c9a33f1846a3c0e510f149f3d63719d98c3b63f45 |
| Publication page | 948629311dc7a84cc1f42346c3e9275d3e89fd59227933809a95b68c88acea7e |
| Manifest | fc40afd35ac81a8415fe00c986d26a407688193965c466ba9ec4071cbddcca03 |
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 | i19ECDKhgPtLpHC2PhNfAV6sVla8erwzQoCVgS9oWmys7yfxB5E03jBUAzElSj6QCPHJCn2LMJrMcnWAdnDuAQ== |
| 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
| 2026-09-17T09:31:02.384332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098728observed 948629311dc7a84cc1f42346c3e9275d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:02.366906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098728/manifest.jsonobserved fc40afd35ac81a8415fe00c986d26a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.350377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098728/publication.mdobserved 7c9ca92ee9892411ca16185c9a33f184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.332454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098728/publication.txtobserved a459334b91ae054f14caeb4af867e6f9...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. |
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