OT-2026-000083475
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000083475) never changes.
Identity and time
| Publication number | OT-2026-000083475 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-728e-bfed-596282a2ce12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ac13d4552df36c8f4924b6a2fbc55a24671cacab909729338ce4c3a92c1f032 |
|---|---|
| Markdown | b796c74c003f7d45c3420d23918134c75e83658f4011d45a32938d30a103317b |
| Publication page | 9f1ce37e9a67be7750654a18c99e0c16d0ac5e458433006ab4b653c620692b58 |
| Manifest | 8842837fb66fa1718f7c605db569fbd108dcddad736d3a70d2333cb9b7c0baaa |
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 | jx5Sjj36aqSlOK1R3G7YYk42Cn42AH/ZdoGbVaGt4V3na+1MmqXN9DjINb+O2F53kWUA8IZ5FZ000c37X+ppDQ== |
| 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
| 2026-09-17T09:57:53.855092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083475observed 9f1ce37e9a67be7750654a18c99e0c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:53.838760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083475/manifest.jsonobserved 8842837fb66fa1718f7c605db569fbd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.822828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083475/publication.mdobserved b796c74c003f7d45c3420d23918134c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.805513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083475/publication.txtobserved 0ac13d4552df36c8f4924b6a2fbc55a2...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. |
|---|