OT-2026-000018777
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000018777) never changes.
Identity and time
| Publication number | OT-2026-000018777 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7bb5-b379-ad7221d7159d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018777 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2aa455f520bd62680aea0bdc77721db090fbeb5122906cca0e9b8aead92062a |
|---|---|
| Markdown | 06086d6ea8ae6b67035a13731f843a1e10e6bb9e7ec0d5fc15a2bded46164796 |
| Publication page | c1a6522f5feb15153e11f6390fba0c3bc3df1218af8dc678e07ed48cee6456d8 |
| Manifest | db182a60ecac9a831525cb5de33e251734e2150c455a639b4cca1b6e5b3b7285 |
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 | r2/U9WnJoYVW5l5lwWQaHZ8Rl+RiP3nvZEkKs1fZX1Nux4g+6q0l5OxXbAsjNN7f/GcSCfa9I+mfziAMbs11BA== |
| 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
| 2026-09-17T11:59:23.996733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018777observed c1a6522f5feb15153e11f6390fba0c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:23.979463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018777/manifest.jsonobserved db182a60ecac9a831525cb5de33e2517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.960614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018777/publication.mdobserved 06086d6ea8ae6b67035a13731f843a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.942767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018777/publication.txtobserved b2aa455f520bd62680aea0bdc77721db...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. |
|---|