OT-2026-000037464
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000037464) never changes.
Identity and time
| Publication number | OT-2026-000037464 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-772c-afc6-a10201720365 · 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-2026-000037464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db4f34cb601789821a4f3f2ff7f3efebf00c14e6aa79886c7826ac05b9c52f9 |
|---|---|
| Markdown | c15a9d58991afb122ce64e7860a67ff7f50648ba116851732b5bcfbb18db3854 |
| Publication page | 42111d016652a052475c2edad56dd5828847843952356ab98075befff04e71ff |
| Manifest | 44122c5e9b80a18df3e60bc2e09a44400ce57558e74edbb71b49447e249e9eed |
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 | gEluI0HxM8z5nGuzcMINFZc3SrcrGkY7cl0r8Is1CZMpqxODTe92ImPdacT0Q5IC9OPJyD4VGf+MnbT7RK1cDg== |
| 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
| 2026-09-17T11:23:54.066379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037464observed 42111d016652a052475c2edad56dd582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:54.047076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037464/manifest.jsonobserved 44122c5e9b80a18df3e60bc2e09a4440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.028124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037464/publication.mdobserved c15a9d58991afb122ce64e7860a67ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.009144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037464/publication.txtobserved 3db4f34cb601789821a4f3f2ff7f3efe...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. |
|---|