OT-2026-000054350
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000054350) never changes.
Identity and time
| Publication number | OT-2026-000054350 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7d3e-bfc2-c8ed362a0c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c32fef6f7dc37e91f4eb6f43dee3186bd5c6c967efa857afd3953d63808f14c |
|---|---|
| Markdown | 9de173bfd5c926bd816d6568be1b2c75955c6b55706b7ca29f49327d84dd5964 |
| Publication page | 8e535f529cd6062eab208a94282de31b3113c01fc8a5724f6e2d77b059848901 |
| Manifest | 2b3cc145b49ed5237d24d46b766a5861fdb581de5eb10fc5aeca70e06698e21e |
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 | kv5D9pNxBKzxGW8V1plrHKwu77vFVKuHL7lEM4m1pBraTk8XRd1BssTK4yftwyea86weiqFgadE5eTiIQb+IAg== |
| 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
| 2026-09-17T10:54:52.166202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054350observed 8e535f529cd6062eab208a94282de31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:52.146407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054350/manifest.jsonobserved 2b3cc145b49ed5237d24d46b766a5861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.125169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054350/publication.mdobserved 9de173bfd5c926bd816d6568be1b2c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.107534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054350/publication.txtobserved 8c32fef6f7dc37e91f4eb6f43dee3186...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. |
|---|