OT-2026-000037515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000037515) never changes.
Identity and time
| Publication number | OT-2026-000037515 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-71cf-834f-7ffa8401436d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08d8c9e65efa334a833672a0d2af187620de31b42003a7f91fc50562693ffde8 |
|---|---|
| Markdown | 945cc22902e38c2a2d38ba44f54480c96ac62a4422f0d798b845bb7795164b6c |
| Publication page | 20d0a63d57f187a44ae36309e239b172968f26cf1ee7cb0971dc7f5f76655f7c |
| Manifest | c15bd356b3bdd970ac124ef26c82533e9ecf1c87aa6f7c5f35c819e86c74c6d8 |
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 | pk6ijlF1AVBdePxpDdihxiyLG6rKUiqGJ9pm1CxbDZ+XEWtiuB15OT1YNrBl0yncFbBjK0svcM3enKxto4rVAQ== |
| 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
| 2026-09-17T11:23:57.912965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037515observed 20d0a63d57f187a44ae36309e239b172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.895192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037515/manifest.jsonobserved c15bd356b3bdd970ac124ef26c82533e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.877308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037515/publication.mdobserved 945cc22902e38c2a2d38ba44f54480c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.859513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037515/publication.txtobserved 08d8c9e65efa334a833672a0d2af1876...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. |
|---|