OT-2026-000036771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000036771) never changes.
Identity and time
| Publication number | OT-2026-000036771 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-739d-afc7-2683cef15a9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036771 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc0cbd28c40c4b13724cbb3720a34b51fa06337a3e03ca7078ec639b552fe095 |
|---|---|
| Markdown | 053d68622aa45a0d50e9ee54cb348b20da73d88f640140f3b2cc9d88828fd6b5 |
| Publication page | 3c39bd51e2af24e01d8ef6e6a4bb0f1ebc414295ebfaa3b5051b75c929345d06 |
| Manifest | 99f07e049318795de8ba971465e434f732a73b04b639940dd1af36d171f84dc3 |
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 | JvUBCD8cVpy1L85UBwdqfj4vFWo8D0JafZuGO0YaxZKw1pGfjheVMl7h1l7Bmen2IRv8pE532M/sdShR/0VqDQ== |
| 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
| 2026-09-17T11:24:22.476037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036771observed 3c39bd51e2af24e01d8ef6e6a4bb0f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:22.459797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036771/manifest.jsonobserved 99f07e049318795de8ba971465e434f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.443533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036771/publication.mdobserved 053d68622aa45a0d50e9ee54cb348b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.426837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036771/publication.txtobserved cc0cbd28c40c4b13724cbb3720a34b51...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. |
|---|