OT-2026-000102134
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102134) never changes.
Identity and time
| Publication number | OT-2026-000102134 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-796d-ba5e-caf61a7e08e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ffcd011583e327d45f945082ce3a46df2082ea47ae64a181c25afc4db8f862 |
|---|---|
| Markdown | dee6a500d00eb145a52c48424fec7978f775d9e59ec237cd31b350794a5e1d0c |
| Publication page | 286ae3217ac6e8a6b8f19df2752bf5419cf5b1078365aa3cf374cc6df4215816 |
| Manifest | 2baf17c89120c9b71921aa6ff72507a40681c652429cc14495aebde3c6334deb |
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 | r5sd8AEHI7w9gEVB4VgyhmIZi8rmmSL3KAfnhCAeqMR3H5UC7Gs9hOJuyj8kReKEUfNMLwLAvZCdrbUATzlmCA== |
| 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
| 2026-09-17T09:25:17.783044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102134observed 286ae3217ac6e8a6b8f19df2752bf541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.766242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102134/manifest.jsonobserved 2baf17c89120c9b71921aa6ff72507a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.748429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102134/publication.mdobserved dee6a500d00eb145a52c48424fec7978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.730474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102134/publication.txtobserved 86ffcd011583e327d45f945082ce3a46...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. |
|---|