OT-2026-000008672
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000008672) never changes.
Identity and time
| Publication number | OT-2026-000008672 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-70df-ad82-e7fca18c51fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d07883c89bbb5c394c4e91beef0a20a316f9df3634494620871d2cb2ce24036 |
|---|---|
| Markdown | 342e96aa624c504901e7a7476c331674b2db1ea826686285662b9090c073f0bc |
| Publication page | 5d8c085c0f1aeb24e2c92e5509471556dd5fd9531faa8997380a13545020d2fd |
| Manifest | f4b3818887c0bb8c9525379aa6a9db55cc596e839c0927d4d74486967a6d1b3b |
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 | ng/eS/zPbMPdRnnPHga42aaCxutjXWFmDMIKjC4e7zaO1/R/TZwLRni65mhJfpojszNByAQlTr31xZ87kp5lAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.347791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008672observed 5d8c085c0f1aeb24e2c92e5509471556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.326544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008672/manifest.jsonobserved f4b3818887c0bb8c9525379aa6a9db55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.307438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008672/publication.mdobserved 342e96aa624c504901e7a7476c331674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.288114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008672/publication.txtobserved 2d07883c89bbb5c394c4e91beef0a20a...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. |
|---|