OT-2026-000005576
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pressure verified, contact triggered
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-2026-000005576) never changes.
Identity and time
| Publication number | OT-2026-000005576 · never reused |
|---|---|
| Internal UUID | 01a0a93d-ce47-76f5-9955-6de631a55cd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:15.146057Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005576 |
| Status | PUBLIC |
Content hashes
| Canonical text | f61e7e4cb17d9b249fb290ed4ac812af53486038009734844612e4fd69412722 |
|---|---|
| Markdown | d6577f2b79b739a27a625e955d523d75256470616fe8e2696f9d76af4a2378eb |
| Publication page | 30a61c47021fca2835b9da5a143a3cc9f47577516995d9e998ebc894364cbc91 |
| Manifest | 19098385798e67ccf35666d2cca5fc814a38c5a371db858a3186d1114aeb6de6 |
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 | WFGQ2j3UKcsaf8Z0lIzf17tZtrYEagMtvd9EvjvLS4EDzFL5jId99XWtovCvEtRsSjLWWo8Vv6oHbs+EtPOYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:24.914894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005576observed 30a61c47021fca2835b9da5a143a3cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:24.902239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005576/manifest.jsonobserved 19098385798e67ccf35666d2cca5fc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:24.887640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005576/publication.mdobserved d6577f2b79b739a27a625e955d523d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:24.872610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005576/publication.txtobserved f61e7e4cb17d9b249fb290ed4ac812af...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. |
|---|