OT-2026-000015542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000015542) never changes.
Identity and time
| Publication number | OT-2026-000015542 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7020-9929-c7e40374bf4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f421f7d24d66cd1646aedb46c6c8d0acfc3aa745bfce3d752878f81e85f70f |
|---|---|
| Markdown | a1bbb11a065ed564d7efcc664619d6d692d67d36bdea96329cad9bd144417379 |
| Publication page | 0ffd463860064716e1e815b62746264d8ad02b680476405959755083a557ebf2 |
| Manifest | 8f9e769cf1f7d405a5fef253693f80d78c67dcfe5dfeb2c8894e094ba2d14321 |
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 | i8f161om7sPBhGNRT7J/2bdWmpH/UFQPeemdbP7kfNofSVh83WaN4mO1urn0V69GgQ6Uw3aflFhP6jAk6BBpBA== |
| 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
| 2026-09-17T12:06:19.481915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015542observed 0ffd463860064716e1e815b62746264d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:19.462656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015542/manifest.jsonobserved 8f9e769cf1f7d405a5fef253693f80d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.442735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015542/publication.mdobserved a1bbb11a065ed564d7efcc664619d6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:19.422367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015542/publication.txtobserved 35f421f7d24d66cd1646aedb46c6c8d0...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. |
|---|