OT-2026-000054098
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000054098) never changes.
Identity and time
| Publication number | OT-2026-000054098 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7dfa-a7d2-ffe32ec33cb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cbc66c7ae42f2c9472c3488a79e9a52f247780f207a276f1d7bef6fff92a197 |
|---|---|
| Markdown | 26f532da4fac2b3f57e52fe266743dbad1f40640b4bb69b792a263eeafa38406 |
| Publication page | cccac39ae291ca4722d0e1f0a89599dd80daad35a5dd59152d1e77088ae38fa5 |
| Manifest | bb00b153d896638c05d55e24802374dcad9fe973c86f4889d7e716f53cfaa157 |
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 | GnvyvYrGxuBu+dZQMJOX2OxI4HhJtSA+Y3EDXK06gB7qOGubX1WliDPcc4f+vXxs7TQMHm5TVfSH/4WbVtIRBg== |
| 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
| 2026-09-17T10:54:29.326655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054098observed cccac39ae291ca4722d0e1f0a89599dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:29.307479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054098/manifest.jsonobserved bb00b153d896638c05d55e24802374dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.282830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054098/publication.mdobserved 26f532da4fac2b3f57e52fe266743dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.193547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054098/publication.txtobserved 0cbc66c7ae42f2c9472c3488a79e9a52...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. |
|---|