OT-2026-000016384
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000016384) never changes.
Identity and time
| Publication number | OT-2026-000016384 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7ae5-ad53-76b5171f5c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d314d4d4cc192ec41b475887652b7f63c3e11b0c4f4a1e5cbc03e6fd717c5b9 |
|---|---|
| Markdown | 6b8e578c0543752689b6d5405a4ea6aaef2ff6cfc1b85387ed33086ff45afd26 |
| Publication page | 1b5590759dfa46b98855d55dd8495bbb7d46cd4defbe40f609ee49aa16e14ef9 |
| Manifest | 24a939128600a7b2a7ba877437d0504b7bba7f90127ae70b4010379181c684d7 |
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 | 9PY1P6vs1as0anAoniq1Bt2taUDJjFSX++fQijKdxz/Xuzbh1FNOSjxrjnlbdmxwpyRiP5GUPnwkJynXP+TvCg== |
| 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
| 2026-09-17T12:04:27.840768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016384observed 1b5590759dfa46b98855d55dd8495bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:27.821250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016384/manifest.jsonobserved 24a939128600a7b2a7ba877437d0504b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.800187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016384/publication.mdobserved 6b8e578c0543752689b6d5405a4ea6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.779206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016384/publication.txtobserved 5d314d4d4cc192ec41b475887652b7f6...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. |
|---|