OT-2026-000078564
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000078564) never changes.
Identity and time
| Publication number | OT-2026-000078564 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7640-9329-5e3729b3c0bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e023543f1c876548ccac5575b8b2ea7039e2f72dd3b04a80f29eb1cbe8772b4 |
|---|---|
| Markdown | 93e771daad2ed4061d67a87fcab9da27af77b3483001b259d4c7d599a0b07770 |
| Publication page | da31783bfd3a1eef307c6778402c334d10ae04f8738a82115dc33331f0bdb0f1 |
| Manifest | 339ca4d26117a14128d78d12cc378fa72feb8a01d1ccdd8b6ab50c0b17f85a78 |
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 | /IaeRNMW5nwpITrtEz3hJYpFWVJXYgwbWveRJOO0J3Pvj75PZqapThPo7nqMh1PfaQn2sQ6E9AhUXovYuoP8Dw== |
| 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
| 2026-09-17T10:06:35.233808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078564observed da31783bfd3a1eef307c6778402c334d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:35.209941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078564/manifest.jsonobserved 339ca4d26117a14128d78d12cc378fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.188667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078564/publication.mdobserved 93e771daad2ed4061d67a87fcab9da27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.168268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078564/publication.txtobserved 8e023543f1c876548ccac5575b8b2ea7...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. |
|---|