OT-2026-000082023
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000082023) never changes.
Identity and time
| Publication number | OT-2026-000082023 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7266-a677-4b51b103c08b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082023 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ad992d1cc3b10ee2df171e178af8e881b4c6e76d4834217e8a4486ca1fc249 |
|---|---|
| Markdown | b0e7291ec9960636a7c8e19322de3fc0cd730c13379172d685571001e1287fe8 |
| Publication page | 282c281b122c08ca345039e455278dc79339b98b0a59f90cfa1c0a07e74550cb |
| Manifest | dc0a3d9b3b7f4c53e082d68a3155c5cc50fe4cfdac7935cef46441f57589a8ab |
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 | 7RtlqtUHLwx89Ufiqfd4TswFhwU2vlaKGPkW/8V3vVUKwBQo7ryVTgA2YWk7bi8wTqONFzTEoRpjgdHcikowDA== |
| 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
| 2026-09-17T09:58:48.746661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082023observed 282c281b122c08ca345039e455278dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:44.386600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082023/manifest.jsonobserved dc0a3d9b3b7f4c53e082d68a3155c5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:44.368553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082023/publication.mdobserved b0e7291ec9960636a7c8e19322de3fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:44.351751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082023/publication.txtobserved a4ad992d1cc3b10ee2df171e178af8e8...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. |
|---|