OT-2026-000092408
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained 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-2026-000092408) never changes.
Identity and time
| Publication number | OT-2026-000092408 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7037-9c88-fb963ff2ca77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db89a24666093c61edf008bfe40ef80aca538dc3915ab513b0fed0d8863aef9 |
|---|---|
| Markdown | eee0e8b08cea8bb2c8f639065ef6cb840c06673d075cd6d2dd84c81952a3607c |
| Publication page | aa3d5711ecd191c337b4305c6179827637e34fca3ce8ff451051e9693434af4b |
| Manifest | eea96900eb8065adeda482a1b9bd53f266c47d4430ddf0efc34ff8ee5e86c14a |
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 | ymykISHAiXKJQ22y/j9bqYOJ3hcYmyBX8TqrBIrRGBHOLITwU0v6JTYpbY6hP5LD1mdPg++B8xiJ9AzmH4D3BQ== |
| 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
| 2026-09-17T09:40:57.490981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092408observed aa3d5711ecd191c337b4305c61798276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:57.473309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092408/manifest.jsonobserved eea96900eb8065adeda482a1b9bd53f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.454087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092408/publication.mdobserved eee0e8b08cea8bb2c8f639065ef6cb84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.436114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092408/publication.txtobserved 1db89a24666093c61edf008bfe40ef80...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. |
|---|