OT-2026-000067161
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000067161) never changes.
Identity and time
| Publication number | OT-2026-000067161 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-783e-8c1a-27ea86c58b05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d2d682bd1f18fdcc54ea9022f42b8871d787753854461d4929cf54a7ebbc3a7 |
|---|---|
| Markdown | 9481d28b7e3a164f67c0496ef8eb80755807c83aa76195549518bb3a5cced3b9 |
| Publication page | 0a7d38bfa7ad14faebd4f34c3f2d90b0341226449863a702f23e8c1d8073158a |
| Manifest | 854fb2766b7055a78f302a7ce79fe8a3c57c4311ff2b3416160d02bfcce224fb |
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 | sSeurqHC2ddiyPQtvkMHYJRTJ1WBk0Vk+wBxI7FP/GAK8jNDI3tyUN5PCKzY/MkZ4d+8EnvUKNmFdVvf2uf0AQ== |
| 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
| 2026-09-17T10:32:26.608644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067161observed 0a7d38bfa7ad14faebd4f34c3f2d90b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.592023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067161/manifest.jsonobserved 854fb2766b7055a78f302a7ce79fe8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.575317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067161/publication.mdobserved 9481d28b7e3a164f67c0496ef8eb8075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.557894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067161/publication.txtobserved 0d2d682bd1f18fdcc54ea9022f42b887...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. |
|---|