OT-2026-000005661
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, ejector fed, vented before set down
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-2026-000005661) never changes.
Identity and time
| Publication number | OT-2026-000005661 · never reused |
|---|---|
| Internal UUID | 01a0a940-952d-7d28-b03a-30dee72c5ec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:17.135976Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5708c32b34250d6e11645c654c25551d3fb74304de458af2de0ea4b978138147 |
|---|---|
| Markdown | 9daea9e88063bd36286284d1e4f78d496fb1328498cd91fdb656bb23c5fe0c61 |
| Publication page | 7af8d6018d84135230054bcc61c1df3c90ff55672fdb4cb9bb3af228ed25fb45 |
| Manifest | 76f82b6ea4af3b60910f88ae1f9cf8b0cbb6458eb8cb8f984781b9193523661b |
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 | ijzIB7NOS6HwCwsimpk05+S1euRze81ZcHLBE8SOUmVgHwoUPo0n+YPyJCBzVSzoaJvu+ttqS7mf/EXahqBbBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:14.940909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005661observed 7af8d6018d84135230054bcc61c1df3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:14.927285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005661/manifest.jsonobserved 76f82b6ea4af3b60910f88ae1f9cf8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:14.910163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005661/publication.mdobserved 9daea9e88063bd36286284d1e4f78d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:14.896089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005661/publication.txtobserved 5708c32b34250d6e11645c654c25551d...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. |
|---|