OT-2026-000006737
Publication integrity record
Vacuum cup gripper, three stage ejector, pressure verified, sustained blow off before set down
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-2026-000006737) never changes.
Identity and time
| Publication number | OT-2026-000006737 · never reused |
|---|---|
| Internal UUID | 01a0a965-a88e-74ad-8568-9404fe498e06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:46.928330Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006737 |
| Status | PUBLIC |
Content hashes
| Canonical text | df7aa2d0ea35d790c193c0fb61f4c9921e12fbfbc8aa67a334ca2eb82931d14e |
|---|---|
| Markdown | 08240b9d67a7dccab2791cd68e880ca2f7e74dbb4921b2115d95c1e800c62f13 |
| Publication page | f6bbf1b255140d3cd3c084819277782e8b50da37bd2e4c898b5b110e18e063c1 |
| Manifest | 721a565e8e71f7cc1031cc32aa88093039993057775ab242f441518a60cfeb27 |
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 | 3W03TBOA7nSKa5dsjDJoi0Ubqd9wIivd7F+Da+mBBVpM+z4M0QsxHNvd4k5SE07uo23gEG9opMFmrxgNDjITCQ== |
| 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
| 2026-09-16T08:50:11.891678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006737observed f6bbf1b255140d3cd3c084819277782e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:11.877737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006737/manifest.jsonobserved 721a565e8e71f7cc1031cc32aa880930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:11.743292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006737/publication.mdobserved 08240b9d67a7dccab2791cd68e880ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:11.730732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006737/publication.txtobserved df7aa2d0ea35d790c193c0fb61f4c992...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. |
|---|