OT-2026-000100068
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100068) never changes.
Identity and time
| Publication number | OT-2026-000100068 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7fd7-83d0-d9006f8922f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4f71469f5fe24ce84cff7d10826ddece258ad906ac1ee84892e4581755220c |
|---|---|
| Markdown | 8c31b6598ac6bcb597a662118c799dd475a54aca2dcda66bb39bff12d16dc94a |
| Publication page | cab80c17e1cb7048aa4dcb03ab54226b560bab86e7fadc06145640fa2af29ba9 |
| Manifest | 90620ccddafc079ffbfa3f3b18c0fd4c9bddb50afb9d93552051eff93997a11a |
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 | 6//M61VvXe5PXE2jFlhrcRl0bgycUCV6PQXu+UwrH1mSzQ8XZW6yfpukxenKdW9FfE8yujD/O9ogJWPKV2PnAg== |
| 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
| 2026-09-17T09:29:00.904997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100068observed cab80c17e1cb7048aa4dcb03ab54226b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.887948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100068/manifest.jsonobserved 90620ccddafc079ffbfa3f3b18c0fd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.867889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100068/publication.mdobserved 8c31b6598ac6bcb597a662118c799dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.848002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100068/publication.txtobserved 6b4f71469f5fe24ce84cff7d10826dde...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. |
|---|