OT-2026-000047505
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047505) never changes.
Identity and time
| Publication number | OT-2026-000047505 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-79b5-9eff-eb885733ac7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c6e1c396df3c6a3c1277827834d1ba13e9269764b759d1f97bfaf80f992e10f |
|---|---|
| Markdown | 83d4b7ee2b3b187f7cb7b869ce65d90c5ed55e26732f66c493507480533f4163 |
| Publication page | 265ea7f21356075895d9db2e361e03ef1bc1bf5f8035f5443c7562f0f79b6d64 |
| Manifest | a7f7176480affe562646bd9fe88f3e00fac44886aa38c42270cf1a78e4404a92 |
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 | 8uVCiEJD0E+ZBYMWe0ahA7yKkGTzr7zjeYe5LxICVZTGpF6FTX4YjQryaLnAip5IeMcV2Gdg71CPVzrTg3mIAA== |
| 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
| 2026-09-17T11:06:33.159135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047505observed 265ea7f21356075895d9db2e361e03ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:33.141158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047505/manifest.jsonobserved a7f7176480affe562646bd9fe88f3e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.123872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047505/publication.mdobserved 83d4b7ee2b3b187f7cb7b869ce65d90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.104817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047505/publication.txtobserved 8c6e1c396df3c6a3c1277827834d1ba1...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. |
|---|