OT-2026-000038839
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000038839) never changes.
Identity and time
| Publication number | OT-2026-000038839 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7065-a8cf-62f62377c2f0 · 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-2026-000038839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd22a784106b87907fee837e3921dc014d14d965944164778401328d2a951d1 |
|---|---|
| Markdown | 889816812e8c76adfbf8824dd09cb4c667c8499c46e954a1e6c0c5ef71201fa7 |
| Publication page | df739dde4fa436a082177baf0b512e49429f1dea926880dbcc821ad17f74fb5d |
| Manifest | 49706d5f6e02f372f7a61e3de6b8178996fe064892b56e6e24628adc1e1bf3e6 |
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 | UhylaDGOzLbjvWwhksCZNU/wURvo3/5Qx+Zx6lGbJoTZ0zkYi0CW5ZBvorBfl2slwA3f4MDalun9fqLbH75TBg== |
| 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
| 2026-09-17T11:21:24.436069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038839observed df739dde4fa436a082177baf0b512e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.418834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038839/manifest.jsonobserved 49706d5f6e02f372f7a61e3de6b81789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.400141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038839/publication.mdobserved 889816812e8c76adfbf8824dd09cb4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.379524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038839/publication.txtobserved 2fd22a784106b87907fee837e3921dc0...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. |
|---|