OT-2026-000099567
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099567) never changes.
Identity and time
| Publication number | OT-2026-000099567 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7423-b963-b78002f01446 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4940e070afd70bf28c8e432740b69228060c4b03c062004b734e45613557e22f |
|---|---|
| Markdown | e7f16e8bf5b64391163c1b980c0c46a39531c51199fb80787035fb26f4da93c4 |
| Publication page | 5bcdcfa53a5bb19f2675d685ce8e04c0f31fbc4bc7ea2dc40b1334d4fbc20241 |
| Manifest | 83eb46e0286f222dea4918a9d305b74f69e129f66b1d266e10d62488998c13c0 |
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 | bXLIYc+2LuGUG+bgmCPblAIMaQUoNEJIjrJUTQ3nnGYFANG2l7+Ob/HVwf7puwgIhg/0qcKtfwk3FfJhVdBnCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:28.908858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099567observed 5bcdcfa53a5bb19f2675d685ce8e04c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:28.892853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099567/manifest.jsonobserved 83eb46e0286f222dea4918a9d305b74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.874334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099567/publication.mdobserved e7f16e8bf5b64391163c1b980c0c46a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.856897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099567/publication.txtobserved 4940e070afd70bf28c8e432740b69228...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. |
|---|