OT-2026-000005149
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, two stage ejector, contact triggered
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-2026-000005149) never changes.
Identity and time
| Publication number | OT-2026-000005149 · never reused |
|---|---|
| Internal UUID | 01a0a92f-71eb-75eb-8da0-fefc1c5d8acc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:47:33.999359Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 150c1f8de97bcddfce698fa060d9306e5bfd98f20e9a68b27a24a74c6d167e30 |
|---|---|
| Markdown | 369643e1bda9aae7562ae532570d3261344fba4e11313736c6e3df0729abb672 |
| Publication page | f282ae4c097168c526d7d6927e5ad9bd173e9e992e28690b8766d08e380b6358 |
| Manifest | 7aec497014609a4d1e9ab3e4684ff3bd1e6001a64340a3190686ced9454522a2 |
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 | ynH3akiWULealjW6mLTqjaQkfAfeQR2SZqo3Ljnqbf4dd3YYu4NDrGwscqrJGCwpEUKKxfrAXSF8IH7F/XsTBw== |
| 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
| 2026-09-16T07:50:10.129629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005149observed f282ae4c097168c526d7d6927e5ad9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:09.994126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005149/manifest.jsonobserved 7aec497014609a4d1e9ab3e4684ff3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.979652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005149/publication.mdobserved 369643e1bda9aae7562ae532570d3261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.965631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005149/publication.txtobserved 150c1f8de97bcddfce698fa060d9306e...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. |
|---|