OT-2026-000027304
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000027304) never changes.
Identity and time
| Publication number | OT-2026-000027304 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7c41-94cd-83a5f0843aad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027304 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecad396f8cf75f01d9744590d176c680bfcd8e4c1481fdb92aa8199e17f71bed |
|---|---|
| Markdown | d7c47516dfa27aa509c55b441afee879b1d394e8a497d6a9d934baa20e21325a |
| Publication page | 33b98c7972d0c7720476d517e222bc2df8f5a4fe06af802c7ec90c3029b3d52b |
| Manifest | 41df336caa673fe098a8296ce85b1ef3663b8a2832878709fb4f3970e16c590e |
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 | XnKfxzOtNHklWGnvjtbpn7hDjx2YzoQUgNgBzgWXzi8uRaTKWJpZ5HdNCNS6+0KnuXnG8f2uV5Mebgb7haQpAg== |
| 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
| 2026-09-17T11:42:41.795392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027304observed 33b98c7972d0c7720476d517e222bc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:41.777140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027304/manifest.jsonobserved 41df336caa673fe098a8296ce85b1ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.757408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027304/publication.mdobserved d7c47516dfa27aa509c55b441afee879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.707057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027304/publication.txtobserved ecad396f8cf75f01d9744590d176c680...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. |
|---|