OT-2026-000089113
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000089113) never changes.
Identity and time
| Publication number | OT-2026-000089113 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7f96-8e4a-d8de934f575b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089113 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecee223946c2165b00b1609ef727a3a50279e99a404de0fc70f510bfb3351445 |
|---|---|
| Markdown | 19cafbe968ffb2d303b6a38d67d700fcd8da21c4833d4260c02439ceb86ea5d8 |
| Publication page | 891015e79bfbcb609c50e5702536f097f88443e5505c096faddbce07c912b45f |
| Manifest | 64867a53fa3643a8a012f47379983f2488de12393fce007923d2a6d7a1240db5 |
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 | nwakUzwnWRp5N0ec4yX4PvRVoSQOjXiixzDQiwXjyJE1X9WlFVxFp9/w6AVP4h48vt5YumFXh0nhIceCVTmvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:01.462136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089113observed 891015e79bfbcb609c50e5702536f097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.445847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089113/manifest.jsonobserved 64867a53fa3643a8a012f47379983f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.428292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089113/publication.mdobserved 19cafbe968ffb2d303b6a38d67d700fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.408121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089113/publication.txtobserved ecee223946c2165b00b1609ef727a3a5...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. |
|---|