OT-2026-000024890
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000024890) never changes.
Identity and time
| Publication number | OT-2026-000024890 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-79ad-b50e-34e31d3d5319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54addc642c549677fa8d62b20042d18151f572d77d1dd6fc44679364e5476c36 |
|---|---|
| Markdown | b876d9c1257b083c107ae115b77c123c18a839692ff3521c05a898901cc98cd6 |
| Publication page | 79301ef07cd05e43503ad7316b5e61bf8d1a06c2b3015b290f5280de1f060fde |
| Manifest | d3fe06ebef8402a6709eb95e8c71c3b2b62ca9918606e5ad6491f3b531589567 |
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 | 0V9+X9D8dyFxf4YZDIgfL3QTSu4Tyiu7njSnrcWnmCHNbdi84O2AGD66RxtsV3mFV72LXTRNiLS22x+IKC9fAw== |
| 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
| 2026-09-17T11:48:13.029977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024890observed 79301ef07cd05e43503ad7316b5e61bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:13.012382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024890/manifest.jsonobserved d3fe06ebef8402a6709eb95e8c71c3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.994935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024890/publication.mdobserved b876d9c1257b083c107ae115b77c123c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.976942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024890/publication.txtobserved 54addc642c549677fa8d62b20042d181...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. |
|---|