OT-2026-000097712
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000097712) never changes.
Identity and time
| Publication number | OT-2026-000097712 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-70c1-8340-2395a2a3758a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b0bde99cde8618d149bc20ba70bc1d32b542ac68935258633cd0045c533c4f |
|---|---|
| Markdown | 9c43af8978680032e6fff7d16a74dc818b24c9b3aa0ddf3e8a45d76e7a3f2ee5 |
| Publication page | 4ed784f61ba2c6be4edc75adffd1328a9ff5479dcc9a0aefe906de7e21dcb454 |
| Manifest | 406b954776364e17f78c8772b8c8d0a38f0828467901d6bad37ed865aaad719b |
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 | fqwtRbgPMzh/2u3szNpVgZM4Wtg72b67I0t/N00bhsOVSGeNt+MKV1wZgUtGE5AtUUtrn5xxLTEQg8TYGtfjBw== |
| 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
| 2026-09-17T09:32:44.462027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097712observed 4ed784f61ba2c6be4edc75adffd1328a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.443302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097712/manifest.jsonobserved 406b954776364e17f78c8772b8c8d0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.426837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097712/publication.mdobserved 9c43af8978680032e6fff7d16a74dc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.410370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097712/publication.txtobserved 94b0bde99cde8618d149bc20ba70bc1d...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. |
|---|