OT-2026-000007034
Publication integrity record
Porous face vacuum gripper, common isolation valve, three stage ejector, vented after 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-2026-000007034) never changes.
Identity and time
| Publication number | OT-2026-000007034 · never reused |
|---|---|
| Internal UUID | 01a0a970-4b1e-7d61-9b65-662b30280fd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:23.905426Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2974b2f4a23ef2e9e5dc54631fa0168336bfb7eb2b3e6ecf3b85c57956a25a22 |
|---|---|
| Markdown | 4cb931ace6e711041aa76fdc23541576a68a28cf976493ec18dc3e4de6041d18 |
| Publication page | 1b0e2710d4948352febcdff4aad6d626e204b1857bfab24ffd1818fcf344637b |
| Manifest | 8406c31a58f14317eeb36780ba3892dddf5a748677dccdcf6312688ee1c89a83 |
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 | VisBK4eE2eMQwAQQhVybF/5ZHzDy56SGJIop6q5N2H8IIYMixB/DzLMT3rpq/4TaNjLNJp1LVhWUC5nNDJRxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:09.461425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007034observed 1b0e2710d4948352febcdff4aad6d626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:09.447538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007034/manifest.jsonobserved 8406c31a58f14317eeb36780ba3892dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.434134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007034/publication.mdobserved 4cb931ace6e711041aa76fdc23541576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:09.420737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007034/publication.txtobserved 2974b2f4a23ef2e9e5dc54631fa01683...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. |
|---|