OT-2026-000055621
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000055621) never changes.
Identity and time
| Publication number | OT-2026-000055621 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7c31-bd1f-52b1828fdd19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14434bb8086e4209db881414fc29ed4db3415e6b9fceaa314df3e60a6fd3ae14 |
|---|---|
| Markdown | 976991ec9369f90911d56f8dfdc354099ec47ceaadec0cff087ae22d9c2c47cc |
| Publication page | 1c80e970c55f46c01ff8ae8eb2c69b896f4bd063fb654675e161c771c632f466 |
| Manifest | cf6e2883c949751a8af8e887a9264496c0fe5d642a4f2f97a7202f1ab1ee9b11 |
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 | VYOD4847YCc6xD70Os5fa0KIdPmRmd/6iux+pXyDv32L3aXOie+xSW0UqJpZEE5cnYSIUD6e0jx8JG6Zk2BfDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:52.009322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055621observed 1c80e970c55f46c01ff8ae8eb2c69b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:51.992118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055621/manifest.jsonobserved cf6e2883c949751a8af8e887a9264496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.972937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055621/publication.mdobserved 976991ec9369f90911d56f8dfdc35409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.953166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055621/publication.txtobserved 14434bb8086e4209db881414fc29ed4d...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. |
|---|