OT-2026-000062827
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000062827) never changes.
Identity and time
| Publication number | OT-2026-000062827 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7068-a203-5a083765dc95 · 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-2026-000062827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84a94b2dd47f9ebd92e503b03cb4211ab1fae75bb3f3cab823f76dd62e942c23 |
|---|---|
| Markdown | 56544407bf9250029ea68d5990673d1d1b252b4a90f6c55da5636cad2af0fe23 |
| Publication page | 02893ea88db389cad1ecb5984dd1aa9b9a4bd387a876ef0fe6ad37cba5ac6191 |
| Manifest | c4a04c10469c358b0ad3b8ff6adeee90d695a10f6f4e99726cfd0b21c8d85b4e |
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 | P3zvGdK7+DojarZVMRqeIwopAZcjHl+VZzMTqHIhiYLOB7FMZaswrvPVmmCk0ouG2ce8y5YmZ0XRBTQQvDRlAw== |
| 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
| 2026-09-17T10:40:08.502162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827observed 02893ea88db389cad1ecb5984dd1aa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.481531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/manifest.jsonobserved c4a04c10469c358b0ad3b8ff6adeee90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.459384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/publication.mdobserved 56544407bf9250029ea68d5990673d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.438652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/publication.txtobserved 84a94b2dd47f9ebd92e503b03cb4211a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.037964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827observed 02893ea88db389cad1ecb5984dd1aa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.019656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/manifest.jsonobserved c4a04c10469c358b0ad3b8ff6adeee90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.002066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/publication.mdobserved 56544407bf9250029ea68d5990673d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.984095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062827/publication.txtobserved 84a94b2dd47f9ebd92e503b03cb4211a...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. |
|---|