OT-2026-000104116
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000104116) never changes.
Identity and time
| Publication number | OT-2026-000104116 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7eb1-b830-befe372d2bd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a8948a47c9df8ad37985cfc13776233fb52373005a11f6fccde95671e9495ad |
|---|---|
| Markdown | b1aa5ffe87c2b5aded58d8c35c6b645e5347cd0ae3eaf654f5815bade0dfe9d3 |
| Publication page | 721aaff5651ec8b0fb26a117aec222ade9904bc972e70d2abd0de25f95f84dea |
| Manifest | acad7bc717c44f5d59c8ca0ba2bfed0863179ed5009234dd6071248027305f26 |
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 | IOovhTctnccVJai1L60hkMxdFIeVjqUvTP3uT4iucr0tntg0XVZxXu5UDUiShnoyF/WjrAccYGyl75uP3gscAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:11.586024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104116observed 721aaff5651ec8b0fb26a117aec222ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.568846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104116/manifest.jsonobserved acad7bc717c44f5d59c8ca0ba2bfed08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.552437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104116/publication.mdobserved b1aa5ffe87c2b5aded58d8c35c6b645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.535802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104116/publication.txtobserved 0a8948a47c9df8ad37985cfc13776233...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. |
|---|