OT-2026-000038719
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000038719) never changes.
Identity and time
| Publication number | OT-2026-000038719 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-74f3-b20e-726a0dcaaecd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883363f009826762f58ecab75ec8fad8ee02d53aa878defd0747443a56bb5b9c |
|---|---|
| Markdown | 1b96bb8d94e3e92750684fca6fc22002b2ca4b61107741da16b59f59076b1141 |
| Publication page | e9a0b09c0e2020df09cf74d369098cbf5ee57f3bb531760d0d00d0c186192a05 |
| Manifest | 8885678b8cd9cea8f6ff2bc9a0097f6603c7e7615f7f329e77c6cf67f309baea |
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 | /FisoONZhoFQlOqmykfmQkUdBenlYJs3c7xVpKpgrPxIbpg0X+Ks1ENKEVt+x7cuuPB4JAP1x1UbNuLu3gOQAA== |
| 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
| 2026-09-17T11:21:14.781350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038719observed e9a0b09c0e2020df09cf74d369098cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.763589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038719/manifest.jsonobserved 8885678b8cd9cea8f6ff2bc9a0097f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.746514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038719/publication.mdobserved 1b96bb8d94e3e92750684fca6fc22002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.728601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038719/publication.txtobserved 883363f009826762f58ecab75ec8fad8...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. |
|---|