OT-2026-000006653
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, ejector fed, 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-2026-000006653) never changes.
Identity and time
| Publication number | OT-2026-000006653 · never reused |
|---|---|
| Internal UUID | 01a0a962-c881-799d-8085-981ec824ecc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:38.499864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 679e26ea7ec6d64b504e6fc0447a19259561fc371bf86b36392dc6080cadf6c3 |
|---|---|
| Markdown | 4afd0c60a2cceb8519f9342399248dd2ba714fcf97c87e6afc737496f22de3e2 |
| Publication page | 6cb23ba1f1686c040148a5c323fb8ac5036920514669f09174cd9333ccc4a8cd |
| Manifest | 1656f3784b7af79f2cc7dea2445cb4ee329b7613eac14da816dcd5317878dcc0 |
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 | xJoyhYWdiACDbVqf9Ilc3phYxA3693iAtUUHqNvlHy2SrgBlYJjEhJfyC9U0uUE2iQCLwyxhxoztAfQ5CQvcAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:20.926072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006653observed 6cb23ba1f1686c040148a5c323fb8ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:20.913111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006653/manifest.jsonobserved 1656f3784b7af79f2cc7dea2445cb4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.899096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006653/publication.mdobserved 4afd0c60a2cceb8519f9342399248dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.886090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006653/publication.txtobserved 679e26ea7ec6d64b504e6fc0447a1925...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. |
|---|