OT-2026-000017508
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000017508) never changes.
Identity and time
| Publication number | OT-2026-000017508 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-71af-8f2e-68c8be10e139 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62624f97713b8fadc5f2c6df29ab1c4b6f1fe9b53b25fea2e4738acb5da3d1e7 |
|---|---|
| Markdown | ce6abb078546f1b4a7205620654f154b24ed8863a67cec4b52e0aaba5ad12e0d |
| Publication page | e578d8e29cbe8d4b4fdfb7223a5af0cba6d815ffe5c5975fda954f17309cd544 |
| Manifest | a2af8c52f84015dadc46e92d1bb1c6f8e9bb9c7df58bc42ef1c95edf4391c4a4 |
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 | yQl1vOKPVpNQlxlSeX8blVQ2cV2dHSEJomsFwUpBGTrMAPUVfIZ3wV6NbymaLNARwImmO0TzAgwkNy6LsOuvBw== |
| 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
| 2026-09-17T12:02:39.830101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017508observed e578d8e29cbe8d4b4fdfb7223a5af0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:39.812505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017508/manifest.jsonobserved a2af8c52f84015dadc46e92d1bb1c6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.796041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017508/publication.mdobserved ce6abb078546f1b4a7205620654f154b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.777810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017508/publication.txtobserved 62624f97713b8fadc5f2c6df29ab1c4b...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. |
|---|