OT-2026-000061547
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000061547) never changes.
Identity and time
| Publication number | OT-2026-000061547 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7e58-a6f5-14102a988d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 168d8a6723ed9ff233fff4c0330dc31645b8b41f8065583741a82f9fd7ad2639 |
|---|---|
| Markdown | 11446d45c6f85b7fa02cd4a7430aa28f0cbe585c3cebc9fc2bf92b278f7aaeb0 |
| Publication page | 0edef0c0e16834a4b47692b813005cb67915070c9dae79d85a51b4d546915b6f |
| Manifest | d5a02c07a53ab254d1fe39075af997e8530e59962ddfb294d67d652b851df5ef |
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 | kYzMwyw5sj5IOe8ySwvOX/nfyK96dYJhjpwdG6HlSjfqoZ2wXH9JYJXjv6lCSFUTD3cLhDsDuaETz/gTf/PgAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:27.444391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061547observed 0edef0c0e16834a4b47692b813005cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:27.425594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061547/manifest.jsonobserved d5a02c07a53ab254d1fe39075af997e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.408116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061547/publication.mdobserved 11446d45c6f85b7fa02cd4a7430aa28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.388833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061547/publication.txtobserved 168d8a6723ed9ff233fff4c0330dc316...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. |
|---|