OT-2026-000064970
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000064970) never changes.
Identity and time
| Publication number | OT-2026-000064970 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7f70-8cf5-fbb02a7e45b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fa9785415b6901cb357a12d8d85e470fc714cd8bebf90e6752c473f2fce5466 |
|---|---|
| Markdown | cef876a3f060cb75813764fdc41f1124341372cc34c4c820f45c211f3144ddc9 |
| Publication page | 5dd88a75feed5ec36bfc8d3730b10ab253ca1133fad50f444561af6e29cce1f7 |
| Manifest | a5269dd2111c9265f4e91d4c6cd2b293ec1214c72adc90dc9f0cce4e3bb557a2 |
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 | 4NylX+rkQ5dmirxRTE0I2pGkDMOJJIOIl9muVRCIVKPEnS68iV4HKJ9A5/Lylxcm97Wb6sTVoNcPvXPwb1ktCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:54.952623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064970observed 5dd88a75feed5ec36bfc8d3730b10ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:54.935034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064970/manifest.jsonobserved a5269dd2111c9265f4e91d4c6cd2b293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.918066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064970/publication.mdobserved cef876a3f060cb75813764fdc41f1124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.900226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064970/publication.txtobserved 5fa9785415b6901cb357a12d8d85e470...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. |
|---|