OT-2026-000082261
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000082261) never changes.
Identity and time
| Publication number | OT-2026-000082261 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7fb8-b70f-0299ca2a9a3d · 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-2026-000082261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d26b75b9e64a92299f46880e13898f7f4001af6c97db57e0300d84b8ec838cf |
|---|---|
| Markdown | 6497cc09e7d1e58abb3137ac4efec1a4b67a9561c5099d34ba33ede79a902451 |
| Publication page | 38398cdd114610c33d8192e422602bb425cc72522fe46ac663b461b540446cdc |
| Manifest | 706cdc7c864cdcc998507be4ba9d408cad54df9e479d87fb8b13113d2c5eee40 |
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 | hLjj78Zzg/qqABX6BCB8a1IpguYbO4Z6sPF3n+25KK//ogdbvnyje6yjnggEZdF7tpT2EdZqmC04Rb/1nBuMCA== |
| 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
| 2026-09-17T09:59:06.840701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082261observed 38398cdd114610c33d8192e422602bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:06.822051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082261/manifest.jsonobserved 706cdc7c864cdcc998507be4ba9d408c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.802561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082261/publication.mdobserved 6497cc09e7d1e58abb3137ac4efec1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.785199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082261/publication.txtobserved 9d26b75b9e64a92299f46880e13898f7...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. |
|---|