OT-2026-000039680
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000039680) never changes.
Identity and time
| Publication number | OT-2026-000039680 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7ec1-bb5f-94cdd9ecc8df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039680 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6ae9c4038ccd187f44c3e7d58c48bbffbf455f7273264b9a0248c20f01d1f86 |
|---|---|
| Markdown | ecc6599c15c8b14920e6fd76fc1ded37f78fb165b20cb342bd3e2738879765d4 |
| Publication page | 9fe6012380c89eb80a2bb609f66fb3bfdfd8f45cec7cffa31923aebc3fc741f3 |
| Manifest | 666867f85dd779cd706b5f5bccd0db3376253356d83eca959d9fbb903afa0ee1 |
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 | L59nOMmCFK3q8Cht4ME87/37+VqYf7L3PN1mieCJ6M8NPXgsmQ6z8iUthcnS1BBL5AeGS9461pZzJAeOBdwNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:52.055114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039680observed 9fe6012380c89eb80a2bb609f66fb3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:52.035980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039680/manifest.jsonobserved 666867f85dd779cd706b5f5bccd0db33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.018704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039680/publication.mdobserved ecc6599c15c8b14920e6fd76fc1ded37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.002223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039680/publication.txtobserved b6ae9c4038ccd187f44c3e7d58c48bbf...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. |
|---|