OT-2026-000051570
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051570) never changes.
Identity and time
| Publication number | OT-2026-000051570 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7565-8c3a-36be8897e54c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54aea532ed67b75335517a54888c8c0aca6a8bcb7067f80e4311e51b280766f1 |
|---|---|
| Markdown | 08c1c209070290c6992b72187d23a6b20098942263bb885a54e373352992e09f |
| Publication page | 3fd7788388d7e649bd11a600b061ba6c14a14f8e70a9fad1a6ffbe82a5f3f0b3 |
| Manifest | d45d66db44271b80b974dd1c06ccfe1d8d565671d59e0dbee02b9b1d9b51f49c |
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 | /Oo4ZYxk+wnUJuAcLhApZtGWui1sBvoRG8fXC7gxOBGFju7xLG0Kdjxo4VqHPIc4PmK8fzGAX2EhwrdggoULBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:24.632737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051570observed 3fd7788388d7e649bd11a600b061ba6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:24.614603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051570/manifest.jsonobserved d45d66db44271b80b974dd1c06ccfe1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.595975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051570/publication.mdobserved 08c1c209070290c6992b72187d23a6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.578534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051570/publication.txtobserved 54aea532ed67b75335517a54888c8c0a...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. |
|---|