OT-2026-000092682
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092682) never changes.
Identity and time
| Publication number | OT-2026-000092682 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7214-ae53-31e0a0f4fc7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20636c0b19a962ab503124a63cf3a013d78fc7da327e6a5d171128ed06eb35c1 |
|---|---|
| Markdown | dfb580afd52af9827031515f2e9aec2b4202e122e22a5382fb299710f6a440bd |
| Publication page | c55b38c9a2cf262b78c727f71a07a3418dfe77cc16c6f4e6a4d6fa8971f43c45 |
| Manifest | 8c597433aaa3c165d774979c203de30786c40928c36b608173e492aa988a9a26 |
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 | bKy83udytdD8aP5WCUghrMIpooyqPe5+89d1pWIY8dUf+pfW9apOA8ehawvYILNXJ0b/qx7w1Hx2gpJp7Ct2BA== |
| 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
| 2026-09-17T09:41:17.842436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092682observed c55b38c9a2cf262b78c727f71a07a341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.825223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092682/manifest.jsonobserved 8c597433aaa3c165d774979c203de307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.806874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092682/publication.mdobserved dfb580afd52af9827031515f2e9aec2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.787881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092682/publication.txtobserved 20636c0b19a962ab503124a63cf3a013...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. |
|---|