OT-2026-000101524
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000101524) never changes.
Identity and time
| Publication number | OT-2026-000101524 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7469-b9b6-2e0d688ac9b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101524 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7299d73406f3e873a997533a667188a901d24378c2738efc5bf15ff551abf50 |
|---|---|
| Markdown | 42dc707ee3c0dcfebbabb86aef13acc522ff8d401894057ec1aae425ae281c45 |
| Publication page | b865ae0ce2c290bc1188d8be7c1baa9b488876c7aa179262a9ac435021fd1eb6 |
| Manifest | 0a5ceefeb3bbf5c04b0054fc9c1d098996c8978d24dcde61c920b34baa10f761 |
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 | 1+B6iJU7jhz6sstqt+t/1ObRP8hmDEG3AOviB7LJOSBPsTUdg9/SSisucycvtZZ6ZewTiaIEYUvaAsVw9wthDg== |
| 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
| 2026-09-17T09:26:06.376174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101524observed b865ae0ce2c290bc1188d8be7c1baa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.357588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101524/manifest.jsonobserved 0a5ceefeb3bbf5c04b0054fc9c1d0989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.335972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101524/publication.mdobserved 42dc707ee3c0dcfebbabb86aef13acc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.316831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101524/publication.txtobserved d7299d73406f3e873a997533a667188a...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. |
|---|