OT-2026-000065178
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000065178) never changes.
Identity and time
| Publication number | OT-2026-000065178 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-77e2-aec2-d2353aea2ca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065178 |
| Status | PUBLIC |
Content hashes
| Canonical text | a25eadafc545e64740955483d07ee977cc6f0e136a3842320e9d35feb4b5c0e6 |
|---|---|
| Markdown | 40bd8acacfad2fa8097b50039c900e8863255d0507de6ffb3612dbcd94f5dd44 |
| Publication page | ac193c70bd0374b42ec6c732651b7f11925969f26a6596c8e913be141ec21a76 |
| Manifest | 4aa3f29bc15e73acc39b25d37027e7b67768359de9fae300ebd752d3e1dcb9a0 |
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 | nZ98C6cRccMAigWL4xZ8jUAU+mTEEBBcG5Lepu4Urp/4tcNQcqn/CdNtMfJxMryxNCRPt7juQBKvyDIqLv6MDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:01.302267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065178observed ac193c70bd0374b42ec6c732651b7f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.285698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065178/manifest.jsonobserved 4aa3f29bc15e73acc39b25d37027e7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.269543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065178/publication.mdobserved 40bd8acacfad2fa8097b50039c900e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.250764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065178/publication.txtobserved a25eadafc545e64740955483d07ee977...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. |
|---|