OT-2026-000058773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000058773) never changes.
Identity and time
| Publication number | OT-2026-000058773 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-76a6-9b93-8304f0c22552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f87b7a5e8ccef84d2fe8bd2bf95b60572e89da59836f1920ab48c1cf77a07e7 |
|---|---|
| Markdown | 9fc44e6cc08b9a9cee79190f2c9319dec386b0af3d1733b0f5ebe4b59082b96d |
| Publication page | f48dcfd6d0575e5a6a31acb2bf7e2136433e752c2bdb163bfe872d6ef5d81d37 |
| Manifest | 14ef93aefcd465f2c46a10708a33452c864bc2a3808030a27f950ea78d20dae7 |
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 | QxbhGoO1FYAV8mjM3+p7HI0emVPokWTl/lW9BK2jEEyCwpdeEPlj6Hw/6rN5zAoUjQDByxmsMk/fCMEo2SjhDg== |
| 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
| 2026-09-17T10:46:17.205553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058773observed f48dcfd6d0575e5a6a31acb2bf7e2136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:17.189048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058773/manifest.jsonobserved 14ef93aefcd465f2c46a10708a33452c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.171771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058773/publication.mdobserved 9fc44e6cc08b9a9cee79190f2c9319de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.154249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058773/publication.txtobserved 5f87b7a5e8ccef84d2fe8bd2bf95b605...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. |
|---|