OT-2026-000063149
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000063149) never changes.
Identity and time
| Publication number | OT-2026-000063149 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7be5-b157-8fd2d6cd2b2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063149 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfec828ef7fb2908d13da6fc8e8c5d6834f4aa12ec3aa64e2eecc75ced6142bb |
|---|---|
| Markdown | a9535e6eb2f559c34ea93d60fa407e1c6b54016b63cf46cde0d505ceb083a644 |
| Publication page | dfd4239e653f2422a770c3de77a0fa145bc1f0fe64c9c8ebcb3e48753ac3bf43 |
| Manifest | ca2809a39ad50ad6c09b999011bded1ae6504d9e4b84684808581eacf2590096 |
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 | NY5pYbzNqZGCaTaU85UWyrUmmWeF8Wsg0FX8Bf1QKB/iakweRWkvyL//fWapvLrUKNcKJsZkgHWjUlrhd0FmDg== |
| 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
| 2026-09-17T10:38:56.122737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063149observed dfd4239e653f2422a770c3de77a0fa14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:56.105218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063149/manifest.jsonobserved ca2809a39ad50ad6c09b999011bded1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.088385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063149/publication.mdobserved a9535e6eb2f559c34ea93d60fa407e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.071574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063149/publication.txtobserved cfec828ef7fb2908d13da6fc8e8c5d68...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. |
|---|