OT-2026-000079128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000079128) never changes.
Identity and time
| Publication number | OT-2026-000079128 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-73e4-9f04-8ef8783e06e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258166df9a877f7bbe7deebe2be9d7118801ea53ca2ec56c70f3a0ff17605554 |
|---|---|
| Markdown | 0fb40ef10cceb814520efd5ff72cace495f679534507d33ea3067086c41a7693 |
| Publication page | a263aea9ab66656f72d37dd5121e9019b1a21eb931b708dab6fe79e53ceea4f6 |
| Manifest | fcde3ed7a9172ac5f939bab3a4d43f6fbbd8e265ba23d69d3a1c89df45478908 |
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 | Wu1PwxWjrVE3F56RkwOzfIXYsWcBQLB/SxojH8NvywMyXJE/xio0rsGI2sxmMWpovElLO99vZNubt+/8Yg0VBQ== |
| 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
| 2026-09-17T10:05:25.447126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079128observed a263aea9ab66656f72d37dd5121e9019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.427411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079128/manifest.jsonobserved fcde3ed7a9172ac5f939bab3a4d43f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.407831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079128/publication.mdobserved 0fb40ef10cceb814520efd5ff72cace4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.387899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079128/publication.txtobserved 258166df9a877f7bbe7deebe2be9d711...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. |
|---|