OT-2026-000058542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000058542) never changes.
Identity and time
| Publication number | OT-2026-000058542 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-759b-9f6d-d298bb7c2a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058542 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f5b308cb77b08b0aa549b96467c2800b178c8e350d110c08f6741557a14957 |
|---|---|
| Markdown | 93399454b64582562fbe06c30a7ee8751ca942870ab6a1f19dd2cd27df1a8317 |
| Publication page | 2e30655192b166010862481bf8b4266672b68885d9ea35e0d722c4961e92cbc2 |
| Manifest | ba3f5aa851e236b85b4b7ba8273e4a3623402b3e7728b36ffe7bcbd5d8829f42 |
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 | V7QfeA0XHETXNZ/qswTaoLj/mLMykbszYm4jHtYLpgj2OAnhCKFDrWMtZlU40uUaRxjpMJDiM46f8cQZSs2/CA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:00.358566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058542observed 2e30655192b166010862481bf8b42666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:00.342947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058542/manifest.jsonobserved ba3f5aa851e236b85b4b7ba8273e4a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:00.327422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058542/publication.mdobserved 93399454b64582562fbe06c30a7ee875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:00.310969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058542/publication.txtobserved e3f5b308cb77b08b0aa549b96467c280...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. |
|---|