OT-2026-000054017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000054017) never changes.
Identity and time
| Publication number | OT-2026-000054017 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-74ea-8a94-0b299d7c12cd · 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-2026-000054017 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60c90c0bfaa5af27d09004a0e9583c60995d9ebbf9a66f943000c7aacf176ae |
|---|---|
| Markdown | 1a86837fc09f0fbe165de09f2e27475dbb9bd3e036db61ef2037fac4833ac9a9 |
| Publication page | 8376a64ff32eee56f6af2f1620ae938a001c5e35245a70694ea2b7d9c1be64bb |
| Manifest | 9ac815e9ee8143430721aaf055ce7d2b3afab11ae9788fd992c40edbc10330b3 |
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 | cO2f3AFpCrlA4nRKavBYlNyBxJITaM7MCT0xAVOPQcytyd2/DZZwqcogZRvpVFrUDqQJRHnlgNFPNC82JOe7Dg== |
| 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
| 2026-09-17T10:54:22.427663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054017observed 8376a64ff32eee56f6af2f1620ae938a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:22.400355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054017/manifest.jsonobserved 9ac815e9ee8143430721aaf055ce7d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.372721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054017/publication.mdobserved 1a86837fc09f0fbe165de09f2e27475d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.222971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054017/publication.txtobserved e60c90c0bfaa5af27d09004a0e9583c6...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. |
|---|