OT-2026-000006410
Publication integrity record
Porous face vacuum gripper, four outlet manifold, three stage ejector, contact triggered, open cell
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-2026-000006410) never changes.
Identity and time
| Publication number | OT-2026-000006410 · never reused |
|---|---|
| Internal UUID | 01a0a95a-4742-77bb-8833-7faf1c126611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:34:21.125376Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006410 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c7e51198d3ea884b7d8a54b4593d71eca1cc2dfcee0a80865662ed767d5652 |
|---|---|
| Markdown | 9768c1e35a4d44a48a9e7943e6f75819b995009f0686a5ec7b760130b7a00ea6 |
| Publication page | 270c246341dd34f891a514f07b14c36e8334d53f39aec86d21962a220569904d |
| Manifest | 927b03dbdce44ba8359cee5bfbdfdca934e744b5558f19297cef84f8dd33c165 |
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 | ky066v+ZoUzmvikgboLFaYttLVwuHS0naGCkPOZTMIpjhdm++lz+mZzKfVPwIYJMaxeLJ3wg8czaCOMSLex9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:20.719691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006410observed 270c246341dd34f891a514f07b14c36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:20.705543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006410/manifest.jsonobserved 927b03dbdce44ba8359cee5bfbdfdca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:20.693091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006410/publication.mdobserved 9768c1e35a4d44a48a9e7943e6f75819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:20.680363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006410/publication.txtobserved a3c7e51198d3ea884b7d8a54b4593d71...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. |
|---|