OT-2026-000023328
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000023328) never changes.
Identity and time
| Publication number | OT-2026-000023328 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7ecd-b442-f3931158dff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4d4c77568e329ecdd5a1f33ecc5ad95ba647f4625ffeac1e8f9088c1328144 |
|---|---|
| Markdown | 5b3e70300924e966ef66500d6324223ee918511518dbfd8d82c42bf8636ba35b |
| Publication page | 329c099ca049e61243c09f3cb7da2d4553f9f2dc695ae9bdd26a10f82e638401 |
| Manifest | b9c5b3868c323d0cd0f1bb5e89d427b8a70783a271a68208f97895741a7dd992 |
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 | SUSuivmSaZD3KOymYq4RdHL2o3GV/JsaKbcqw1Etfy4qi/HHGIOrAV02Lgs6tQ2/iTv0m/rjJtmsbEUHlcDCBA== |
| 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
| 2026-09-17T11:51:24.970715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023328observed 329c099ca049e61243c09f3cb7da2d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.951420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023328/manifest.jsonobserved b9c5b3868c323d0cd0f1bb5e89d427b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.931852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023328/publication.mdobserved 5b3e70300924e966ef66500d6324223e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.911804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023328/publication.txtobserved 4d4d4c77568e329ecdd5a1f33ecc5ad9...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. |
|---|