OT-2026-000102567
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102567) never changes.
Identity and time
| Publication number | OT-2026-000102567 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7c29-b41f-4d74e1544529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102567 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2a9bad70ee232a860bbec3a3564797a24eabc0b53279b95692fa00a54494c4f |
|---|---|
| Markdown | 7576e8a6a6554e206b5dfef67aa7de3d0efe5f83697deb7c236cd360f6d33c82 |
| Publication page | 774094835297b1bd2ef6d25774ba0fb7fbcf8889147e6247c7b036b6f04593d8 |
| Manifest | a88f0d27bc05c03fc382f7c959c4a4e242bc6acfa3ce38c39ffb7ca834bb6871 |
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 | +4A8c783F6jjeXTl9HYSGgfclDqyvH8ggCyYFjtIqChCtSna4HUx2HVmc6Y63mBz1Jz25bAt3O+fsMeagriwDg== |
| 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
| 2026-09-17T09:24:03.022232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102567observed 774094835297b1bd2ef6d25774ba0fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:03.005338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102567/manifest.jsonobserved a88f0d27bc05c03fc382f7c959c4a4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.986794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102567/publication.mdobserved 7576e8a6a6554e206b5dfef67aa7de3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.967585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102567/publication.txtobserved f2a9bad70ee232a860bbec3a3564797a...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. |
|---|