OT-2026-000097561
Publication integrity record
Three cup vacuum gripper, three 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-2026-000097561) never changes.
Identity and time
| Publication number | OT-2026-000097561 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7875-9d98-3f801e753686 · 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-2026-000097561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52d48d38db5425a571cf3143856ff49adf1d2c92d73feead5b1d43a4ec0e064e |
|---|---|
| Markdown | 898eb3f1089bea0e9223be9f0864fa3296e0d8d81c7fb4555b00f15bf67a8ad9 |
| Publication page | 2746a4e6339e3c8f251b4de7c8aa26e347b307409498083ca76b6f7a5e5a04bc |
| Manifest | 316dd697463e1060f461bb9450d27c0ae70fe1a1b97e8ecc42809fe5bc136dea |
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 | dgjIE9mzjludAZOsqmq+BcLHna9JZKfGld6j5k46pXZfPHa7Gk7lRQlG3RK6SW3MhhGcNIv2QIuipme+Js9MBA== |
| 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
| 2026-09-17T09:32:28.252609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097561observed 2746a4e6339e3c8f251b4de7c8aa26e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.236131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097561/manifest.jsonobserved 316dd697463e1060f461bb9450d27c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.218748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097561/publication.mdobserved 898eb3f1089bea0e9223be9f0864fa32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.200678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097561/publication.txtobserved 52d48d38db5425a571cf3143856ff49a...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. |
|---|