OT-2026-000015385
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000015385) never changes.
Identity and time
| Publication number | OT-2026-000015385 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7dc8-abf3-f3c4b21cc80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015385 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d0b31f1505e6d9b0f2b83d32b219a30fd177f0ad0a6efccc7c42710fab21d5 |
|---|---|
| Markdown | 905e148898cdc9d021d88637e866c50414b3077fc6531e9e63f255455f93efb5 |
| Publication page | 131f91ef2ce5223a128ea8878cab39a48d89353eb84a81273454ef35e627982e |
| Manifest | b433e8a382c7b422254e554390d5dfcc408be5e1b2f1449f0f63ae9f5c2e31b7 |
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 | 9J450pjvuMqZoPhkkjqCy66tTxrCaO5rP5O+p9ALwv0ENTEIRs3+K++yRbCatt2MNzhVONC/x2eoCs2dFbrMAw== |
| 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
| 2026-09-17T12:06:06.212914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015385observed 131f91ef2ce5223a128ea8878cab39a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:06.193583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015385/manifest.jsonobserved b433e8a382c7b422254e554390d5dfcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.173537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015385/publication.mdobserved 905e148898cdc9d021d88637e866c504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.154341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015385/publication.txtobserved a7d0b31f1505e6d9b0f2b83d32b219a3...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. |
|---|