OT-2026-000005269
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, three outlet manifold, two stage ejector, contact triggered
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-2026-000005269) never changes.
Identity and time
| Publication number | OT-2026-000005269 · never reused |
|---|---|
| Internal UUID | 01a0a933-634a-7abd-b76a-3b59a96c7cae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:52.396618Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d1bf5d5712c6f93ece7bc1f81c3454b683314b2d356498f387f63193d4fa69a |
|---|---|
| Markdown | e622528d293afc55970bbc3e0df043a2f3f18002d72be6f60acfea4657a63c89 |
| Publication page | c8f225e901fb22a2ec519ea682a8caa52ad5a5bae6773ed2cb6e0b5c92a1ccc5 |
| Manifest | 37e9c5cae6d454bb634c79d021d7e624b80453894521deef78052275114b0c09 |
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 | iQ0DDNp9LoGgW5hOmUCBx+TvwtVtoQkFQk7OtqJRPUIokzDD1bSu8tIHUwhe8IhEYw9zBMcuK8nIwtQLTiOEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:28.622558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005269observed c8f225e901fb22a2ec519ea682a8caa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:28.487107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005269/manifest.jsonobserved 37e9c5cae6d454bb634c79d021d7e624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.472720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005269/publication.mdobserved e622528d293afc55970bbc3e0df043a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.459947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005269/publication.txtobserved 8d1bf5d5712c6f93ece7bc1f81c3454b...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. |
|---|