OT-2026-000053465
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000053465) never changes.
Identity and time
| Publication number | OT-2026-000053465 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7753-9e13-2d45033b70b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 715d607e9fc261ed122f2b9bf4512844314341c99f154c058eb30671f4bfbc11 |
|---|---|
| Markdown | 697a83c2ab23231c6358da44b4918b3c6c5f21d85b2a27fc62157f519787deda |
| Publication page | 1c25d37689960b8244bf4cfd2806f51fb501f212d7173e2c15fde8aa4ee129f9 |
| Manifest | 5751f6255533108bae0416091b7c94365e97ec2e925626ca2ff89568360072cd |
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 | mNJWSPVuj6i5s2GKR1N/YgQSrnDngdiN4eIRmNWGL7E9nMvkLuYTTAP/mTSR7inplnqoPJBqs6VT0SatExeuDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:12.909740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053465observed 1c25d37689960b8244bf4cfd2806f51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:12.892281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053465/manifest.jsonobserved 5751f6255533108bae0416091b7c9436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:12.874778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053465/publication.mdobserved 697a83c2ab23231c6358da44b4918b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:12.856886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053465/publication.txtobserved 715d607e9fc261ed122f2b9bf4512844...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. |
|---|