OT-2026-000038408
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000038408) never changes.
Identity and time
| Publication number | OT-2026-000038408 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7d7b-9a18-a2ac44218b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038408 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb968492ea3e6c5c12a6f9ab92154c2a5ec76ec62ab100a9687ee9e73c83063b |
|---|---|
| Markdown | 67426a42b0f2293a7165ade9cfee66a904308bcb6b019c01a01f38191167a0f1 |
| Publication page | de08450cd18ab0cb45d5c86504057122f6619cfc8dd80827b7edd79102389ef2 |
| Manifest | de55c3557d3261a073dd182079c69de540fb612b5c9b999e7de1c5c2414c70bb |
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 | eynlLKkLAdSrDTjNfUO8lZwY6UL3/4ZZt5s7eqrCoycOL2QAvBH2BNMGxKV3I96aPT9riCiE5rvyuNmwl1RzDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:37.159791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038408observed de08450cd18ab0cb45d5c86504057122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:37.141282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038408/manifest.jsonobserved de55c3557d3261a073dd182079c69de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.120780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038408/publication.mdobserved 67426a42b0f2293a7165ade9cfee66a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:37.101293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038408/publication.txtobserved fb968492ea3e6c5c12a6f9ab92154c2a...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. |
|---|