OT-2026-000041870
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000041870) never changes.
Identity and time
| Publication number | OT-2026-000041870 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-77de-93e4-45189ed4dd1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6073bcf5b64e71a1d63f89a6daa354be2c932aab206af38d91f33dbd7d03784d |
|---|---|
| Markdown | 213f2f60947dc3071b965cfc4782894dbb2e004b5f60e1617736bcdfcaf1a8b2 |
| Publication page | c4ced6c39b74e764dc3bf713a61f4363a9d9d4d1bc1e4957ac915217fcc09dc6 |
| Manifest | ff6a611a767b161724bf26450634d958e06c3e825e925f01401db3ffac15b19c |
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 | raiLCwHywarZL8oIQtz1yq08KGglfOxCpD2ttOGgV5ERHxOMEg4SGMhcQiR+z8F1Cet9JPiv46myTFZXV621BA== |
| 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
| 2026-09-17T11:16:44.583580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041870observed c4ced6c39b74e764dc3bf713a61f4363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.566166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041870/manifest.jsonobserved ff6a611a767b161724bf26450634d958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.547355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041870/publication.mdobserved 213f2f60947dc3071b965cfc4782894d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.530888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041870/publication.txtobserved 6073bcf5b64e71a1d63f89a6daa354be...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. |
|---|