OT-2026-000005463
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, pressure verified, vented after 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-2026-000005463) never changes.
Identity and time
| Publication number | OT-2026-000005463 · never reused |
|---|---|
| Internal UUID | 01a0a939-cee1-716c-9839-8e71c3a2115c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:58:53.157010Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14f6f661957e7a045e95db8b8c177ae79b3ca916ac30f640accaec983c5b6f0e |
|---|---|
| Markdown | 5245c45a25d4354a2363c1f94f5d0eb3aefe841a95c27338e66ab6ddd11020cc |
| Publication page | 3666738da06b287337a6076accbe9178ee0221042fe126cd0f16e6caa929d494 |
| Manifest | 4b79edaeb61a702bb00a9ca17eeb580606d23da56ead1daedc1a8d89b68b3d23 |
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 | VQ9rt+Ke222xCjoELvNZ5u4jb+uZ71461dhawUtn3l8RG/F4Uxwif6z0qKZ5LG5rBuH8+P3ThlXidyq6pwXpBQ== |
| 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
| 2026-09-16T08:00:06.645602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005463observed 3666738da06b287337a6076accbe9178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:06.630619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005463/manifest.jsonobserved 4b79edaeb61a702bb00a9ca17eeb5806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.490278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005463/publication.mdobserved 5245c45a25d4354a2363c1f94f5d0eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.476674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005463/publication.txtobserved 14f6f661957e7a045e95db8b8c177ae7...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. |
|---|