OT-2026-000065401
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000065401) never changes.
Identity and time
| Publication number | OT-2026-000065401 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7ee8-999a-b1788c004e4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074d65799c5ae0dc752335c9c698972bc3b0c8ef0f718787ec898a26871f05e9 |
|---|---|
| Markdown | cc78545e1d8e5c771c40fccdffdf6896dd715da45b933756bac7546ae326b442 |
| Publication page | aff8d0a1b0c17b80ef9f046e4f29bb0fa0f6d17c2a9a47f7d1d801b333f64539 |
| Manifest | 770fa2104c69908147682f18b58f964e360118fb48c06ba8e368fde13408f244 |
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 | U/mXAfor+JYMCpuon8royyUblyu7/W/rlw6n1TUELwxU3St5zGVKESUMcGRT9wQenhs4gjchf+ob62qU1LetBA== |
| 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
| 2026-09-17T10:33:39.786617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065401observed aff8d0a1b0c17b80ef9f046e4f29bb0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:39.767904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065401/manifest.jsonobserved 770fa2104c69908147682f18b58f964e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.749558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065401/publication.mdobserved cc78545e1d8e5c771c40fccdffdf6896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.731697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065401/publication.txtobserved 074d65799c5ae0dc752335c9c698972b...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. |
|---|