OT-2026-000017560
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000017560) never changes.
Identity and time
| Publication number | OT-2026-000017560 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7e1f-944f-573caa4483f8 · 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-2026-000017560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c5cf1b56a5a799f1a80b1688566cb6deb3079d2692e3c6ae13c730b064f2c11 |
|---|---|
| Markdown | ae44a26b05f5ef10a7f5971abac564100ec9c54376ecd0262e8641165e84777b |
| Publication page | 90ee437a1aae408c3b7abb3a90d950601c305dc29910ff4efa29c70adbb492a4 |
| Manifest | b2526e0f7dc49f0b346ff4afba25943ee6f33534407ddec7759df7ac9067314e |
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 | +cpD9gBpG45Ikf5xsznuNsIXZcYKeEjLQ2P//uGU/vcaviXPHSgN5Ifuq7/ciiQ13YKIOjUfZrMj5c/pdXTwAw== |
| 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
| 2026-09-17T12:02:43.750748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017560observed 90ee437a1aae408c3b7abb3a90d95060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.732574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017560/manifest.jsonobserved b2526e0f7dc49f0b346ff4afba25943e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.714658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017560/publication.mdobserved ae44a26b05f5ef10a7f5971abac56410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.695905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017560/publication.txtobserved 5c5cf1b56a5a799f1a80b1688566cb6d...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. |
|---|