OT-2026-000080615
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000080615) never changes.
Identity and time
| Publication number | OT-2026-000080615 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-70c6-a338-908f659f7d63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080615 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc494e8de9c7c32f0ce4f2e099995753619af7f6e014322a7c9043f3216c2d7 |
|---|---|
| Markdown | a1d5357827ae8c4726a8931935f1e5f92af3a76f57718505d775df0acda73769 |
| Publication page | 38cb46a27dddc2d41cac840759b15aeb08fbf5649c7eb05fe67719f1f8a1dfa8 |
| Manifest | 929f88f56c21c6a51266e28e9c4ee4cead551f41761c8ba8b459cc86d92fd94d |
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 | ABfAs74fffj9tSry2jPC/9gWh21qaK8EU/JCInYkdWpwI3Imdst9EgKtQGeVGYXkLNHPIU8JXoI5lBhYLceRBQ== |
| 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
| 2026-09-17T10:03:15.294676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080615observed 38cb46a27dddc2d41cac840759b15aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:15.277620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080615/manifest.jsonobserved 929f88f56c21c6a51266e28e9c4ee4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.261326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080615/publication.mdobserved a1d5357827ae8c4726a8931935f1e5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.243818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080615/publication.txtobserved bfc494e8de9c7c32f0ce4f2e09999575...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. |
|---|