OT-2026-000088562
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line 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-2026-000088562) never changes.
Identity and time
| Publication number | OT-2026-000088562 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-77d7-8f9a-8c2cc83fa5d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088562 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c8de8b6c15eb043f30da0d0680319b8dea9bca91c2e36658bb17ba42c1d6a0 |
|---|---|
| Markdown | ba400665dfe1d0a3eb9cd8b394fe1f42a490ba53acc26c81eb6a7fd42b013f70 |
| Publication page | 854110b40ba2fdd27eedbb1ef58379dce4798155e26f1095887217d12afe6e68 |
| Manifest | 7133b6c4baa4b490ef54254e3705075648dea54250cdd4810f6e1cbddae04a82 |
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 | JUbN6tjDuMd5MpEohD1Znqsyxz4wgvBJ49NwBS6u6KDVXSPg1S+fsBbv34+LGCDK4OxMAJ7xz7inO8qEBneiDQ== |
| 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
| 2026-09-17T09:47:44.617339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088562observed 854110b40ba2fdd27eedbb1ef58379dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.598823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088562/manifest.jsonobserved 7133b6c4baa4b490ef54254e37050756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.581218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088562/publication.mdobserved ba400665dfe1d0a3eb9cd8b394fe1f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.564031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088562/publication.txtobserved a3c8de8b6c15eb043f30da0d0680319b...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. |
|---|