OT-2026-000030938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030938) never changes.
Identity and time
| Publication number | OT-2026-000030938 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-749b-8604-7e2835e65da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46e105d889a24783c3af82251851ab9defde66ee11c7338b9651e412af946703 |
|---|---|
| Markdown | 70a30c5542988694fa7070688ba879c53a171a8e3f579781d1e084c7284efbe8 |
| Publication page | dce146ad45bee3e8267aae9292506ee4c9454a79ba1e97cc07c620edcea56d18 |
| Manifest | 27c3ca27f29d32b6b87b2535ae3caa193aeb1039cac3ecbb090c208e37d14587 |
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 | gmlpV9bpuUaGskDdHmESVBL2KrPQoLLxe5shKiN5GRp88S/g5qxxoOwPim/udokroVRYhAanLRSCRHmUnEMGCw== |
| 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
| 2026-09-17T11:36:56.103076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030938observed dce146ad45bee3e8267aae9292506ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:56.084101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030938/manifest.jsonobserved 27c3ca27f29d32b6b87b2535ae3caa19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.064157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030938/publication.mdobserved 70a30c5542988694fa7070688ba879c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.044826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030938/publication.txtobserved 46e105d889a24783c3af82251851ab9d...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. |
|---|