OT-2026-000038586
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038586) never changes.
Identity and time
| Publication number | OT-2026-000038586 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7f06-b0b2-fb49acf52791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038586 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15b0b484ea4de7dc2547f4856c0e4f3c5fdc44e8b5dfc1b325f0877f12de2f8 |
|---|---|
| Markdown | d9524ae3b572343667939756d23131aa9de64e28cf79a7bb6e6d7bc1dceef017 |
| Publication page | f624341908fb0bdf6c602c554aa03b8b4891df93b3ddd091f7a53691954a36e5 |
| Manifest | 55f961c259adec7a1fa675a18fac4a28a9f53fa7022d68ff1486eae28f2eecf0 |
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 | 8yZ69YWG5PCp0De5z7X8AXDmDxdTiIBDoyCNTT7YSW1xqKM2jjA5NNXI5GPc98MbnZeMOz48Jyi1kDjLJ6neDA== |
| 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
| 2026-09-17T11:22:52.087183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038586observed f624341908fb0bdf6c602c554aa03b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:52.067923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038586/manifest.jsonobserved 55f961c259adec7a1fa675a18fac4a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.049552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038586/publication.mdobserved d9524ae3b572343667939756d23131aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.030341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038586/publication.txtobserved a15b0b484ea4de7dc2547f4856c0e4f3...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. |
|---|