OT-2026-000070486
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000070486) never changes.
Identity and time
| Publication number | OT-2026-000070486 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-75bc-a3ec-5899891730d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070486 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb244a59e1c0c0e86fe439fe3ddcf6096a1c16349e862a5a50e1de7403aa7f3b |
|---|---|
| Markdown | 7a6c57eef37fe862e826a565c8fbfe8eac42271ff9cb8959011f5844aa07f732 |
| Publication page | 368c0663cb3b3c856ad1df476f3b750de8230dba6b7372ea60dccb2c191dd5fb |
| Manifest | 6b71c8ea4ded67a551b24c559fa3f5640e86d25d2a98ab3c8784ce532623b0b3 |
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 | GqRsNB1D5RTeSdT3cGnemdhDOA2CmuhLRHFJQS6h31nhkAa59pJDJg44+p5prxlyOTAGE2epjmg5YJ5Pjup3Dg== |
| 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
| 2026-09-17T10:26:19.171340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070486observed 368c0663cb3b3c856ad1df476f3b750d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:19.154937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070486/manifest.jsonobserved 6b71c8ea4ded67a551b24c559fa3f564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.138361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070486/publication.mdobserved 7a6c57eef37fe862e826a565c8fbfe8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:19.120531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070486/publication.txtobserved cb244a59e1c0c0e86fe439fe3ddcf609...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. |
|---|