OT-2026-000086187
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000086187) never changes.
Identity and time
| Publication number | OT-2026-000086187 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-76b2-ba87-0f5230c9edb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086187 |
| Status | PUBLIC |
Content hashes
| Canonical text | d02369d3b4d543d430f3e60e59c5b64995d6522eed2536231f9b3474ba4c7111 |
|---|---|
| Markdown | af2c1970bf4d6329437436f77034fe0a9de7c43bb8f934f8ee7a00df4b065add |
| Publication page | 36fb5f9aa168c3d774ffbcb1bfa17b9256c33cea4f2bc8ccba2e30f5a518de36 |
| Manifest | 5bcb3bfc0281f6ab546b78dd6c881d7e0eeb030a7eaf5d4961e9001f22e1e6a7 |
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 | mj1fwwTnlYS/fNqCJzTfll8WCkSW4IrsEDVIwV0FVlya7yOZiza5jlf81FX1VFaMg5JCZSoxb1jfPXR0bIlIBA== |
| 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
| 2026-09-17T09:53:51.906812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086187observed 36fb5f9aa168c3d774ffbcb1bfa17b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.889938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086187/manifest.jsonobserved 5bcb3bfc0281f6ab546b78dd6c881d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.873540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086187/publication.mdobserved af2c1970bf4d6329437436f77034fe0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.857239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086187/publication.txtobserved d02369d3b4d543d430f3e60e59c5b649...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. |
|---|