OT-2026-000061243
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000061243) never changes.
Identity and time
| Publication number | OT-2026-000061243 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7332-8ebb-9577f65aec40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061243 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba8e1a11c5686e7c2f4720f01bab254740afea64e6ea53c20c21f33cdf84b36a |
|---|---|
| Markdown | f568d51feb6f762c7c7df395b283232f7a6d2677e94614d2595489aafdc66e92 |
| Publication page | f0db79bc4b9dfd6f148271ffae24456df272d0de82df1a3a0bf618bb2a1a9f3b |
| Manifest | 20736c4625418f14d7cc8cf712e09275c3414ccddb856c71061ad518c3af2d23 |
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 | CIufASp4bJvbZYNfPVYsQx4yCwJZKOH4JZkqPnDJxo3NKkJxq7kzt6O1jq1QpRB6zotndWL27QCG9Vl5Btb/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.362672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061243observed f0db79bc4b9dfd6f148271ffae24456d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.342369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061243/manifest.jsonobserved 20736c4625418f14d7cc8cf712e09275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.324821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061243/publication.mdobserved f568d51feb6f762c7c7df395b283232f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.307334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061243/publication.txtobserved ba8e1a11c5686e7c2f4720f01bab2547...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. |
|---|