OT-2026-000090360
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, sustained 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-2026-000090360) never changes.
Identity and time
| Publication number | OT-2026-000090360 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2d-7980-845a-47e915745f9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 260e0063247556937a13cef2d5e0c085bebe4ece60b457ccb540459d0784c6a4 |
|---|---|
| Markdown | afce0a41e19edaac0b2bde3c6a812e6a1a1a815dd67e92224fd6af204a6a3e8e |
| Publication page | 67add16fd02783f4dba5e1696131ae0e0baf91680e836d019748dc838bc25ab3 |
| Manifest | af7eef1f5e892cdf2b6c4d53b9bf8b70d346753874b183ae6b619d27156ad4cf |
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 | Cr70OrfNuw2BoAzc6r6BlTCEXlACRxa/HEMBzm1PodDretshiFvU6nSOCqeEYfyeR3Ujb+ct0i7ddauA7LTlAQ== |
| 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
| 2026-09-17T09:44:27.605479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090360observed 67add16fd02783f4dba5e1696131ae0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:27.585714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090360/manifest.jsonobserved af7eef1f5e892cdf2b6c4d53b9bf8b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:27.567729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090360/publication.mdobserved afce0a41e19edaac0b2bde3c6a812e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:27.547974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090360/publication.txtobserved 260e0063247556937a13cef2d5e0c085...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. |
|---|