Pith Number

pith:EHKS5LHM

pith:2021:EHKS5LHMCPQLMM4GTCDA2W2W7A

not attested not anchored not stored refs pending

A Survey about application based on RF signals

Jiaren Xiao

arxiv:2203.12424 v1 · 2021-12-31 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHKS5LHMCPQLMM4GTCDA2W2W7A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:07:59.281938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d52eacec13e0b6338698860d5b56f836d72287d8f2870221dfa65ee913ddca

Aliases

arxiv: 2203.12424 · arxiv_version: 2203.12424v1 · doi: 10.48550/arxiv.2203.12424 · pith_short_12: EHKS5LHMCPQL · pith_short_16: EHKS5LHMCPQLMM4G · pith_short_8: EHKS5LHM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EHKS5LHMCPQLMM4GTCDA2W2W7A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 21d52eacec13e0b6338698860d5b56f836d72287d8f2870221dfa65ee913ddca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3b6784fec67493c9f37d285fa2250f1549717bd1840204cd9a522f2e619393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-12-31T15:45:51Z",
    "title_canon_sha256": "ad3fe3879e50f01af8748edd812202d01f25f0f9590e18aca638d58ebe624942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12424",
    "kind": "arxiv",
    "version": 1
  }
}