OT-2026-000014052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000014052) never changes.
Identity and time
| Publication number | OT-2026-000014052 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7db0-8a87-5fa6ade1b45f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a5655c654658ea0cd3728b89222d85ca402923b4cd77c7b4fff713efebaf463 |
|---|---|
| Markdown | e2f5f7f6b7a2522711b3c37b658835cab6658b0e7332c41d48993667fd6c202a |
| Publication page | ea86241e85f35e882618204ba0c9ff2e167896f6b8fb1304dc974fcdb359bcf4 |
| Manifest | a319cd5bdd36b556596e67444db4b65210fb560d6c6dedf802096217ce1e2e26 |
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 | a+RZcDyZRWenTHaT39kB12czXeEF5zBWD0b7CSnPq/SPXQsOqR2eP/Y2LwlSAnhzupRVD2iRBEcyJHOk6/GiBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:17.429550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014052observed ea86241e85f35e882618204ba0c9ff2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:17.410002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014052/manifest.jsonobserved a319cd5bdd36b556596e67444db4b652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.390678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014052/publication.mdobserved e2f5f7f6b7a2522711b3c37b658835ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.371779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014052/publication.txtobserved 0a5655c654658ea0cd3728b89222d85c...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. |
|---|