Pith Number

pith:6GAERYU4

pith:2014:6GAERYU47A44W53AVAMQJV6EFN

not attested not anchored not stored refs pending

Direction Finding Algorithms with Joint Iterative Subspace Optimization

L. Wang, M. Haardt, R. C. de Lamare

arxiv:1402.2710 v1 · 2014-02-12 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GAERYU47A44W53AVAMQJV6EFN}

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

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	2026-05-18T00:58:41.674561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f18048e29cf839cb7760a81904d7c42b566ee32fcc55790381a7760d40f9516c

Aliases

arxiv: 1402.2710 · arxiv_version: 1402.2710v1 · doi: 10.48550/arxiv.1402.2710 · pith_short_12: 6GAERYU47A44 · pith_short_16: 6GAERYU47A44W53A · pith_short_8: 6GAERYU4

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/6GAERYU47A44W53AVAMQJV6EFN \
  | 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: f18048e29cf839cb7760a81904d7c42b566ee32fcc55790381a7760d40f9516c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9a414cc0a50e4baf6e64c5ca4b927a29bb34acf1261945c5955ad9be334a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-02-12T01:13:12Z",
    "title_canon_sha256": "c75df9c4e0211b14d48862dc9af541c37b7c31b3198ad261e1d28cf8757ff48b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2710",
    "kind": "arxiv",
    "version": 1
  }
}