OT-2026-000068593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068593) never changes.
Identity and time
| Publication number | OT-2026-000068593 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-79c4-90ec-4326d173e19b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 096ad017cef42859c5b69a1ac8110bb81474d823cf7a04d3cc0bcca8f314a3a4 |
|---|---|
| Markdown | bb48d12e9a99eb1a3a6683a6afe75fd0111a16233ec926615de64f9c3af8aac0 |
| Publication page | 1521a1b5d73d680a947ccc20d4dfc18a5bcd6bc5e120bde96dff3127eae5a847 |
| Manifest | ff8a9aa84763f5c0892ae961e79f81bbd39fc8f829db11f5d096f1d6c709802d |
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 | jUzcRFkWbX5Mr8VJRanNACnnl8iDwwScYtpuKXvbfaX1SdnA81dxXLw2QuOJ4XY/w2gA8Fnql5fWGaJj5p5wBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:46.256031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068593observed 1521a1b5d73d680a947ccc20d4dfc18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.237692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068593/manifest.jsonobserved ff8a9aa84763f5c0892ae961e79f81bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.221034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068593/publication.mdobserved bb48d12e9a99eb1a3a6683a6afe75fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.203863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068593/publication.txtobserved 096ad017cef42859c5b69a1ac8110bb8...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. |
|---|