Pith Number

pith:6QNXILAK

pith:2012:6QNXILAKIL5GKEWRQMRKL7EQAV

not attested not anchored not stored refs pending

The Column Density Variance-Sonic Mach Number Relationship

A. Lazarian, Blakesley Burkhart

arxiv:1205.3792 v2 · 2012-05-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QNXILAKIL5GKEWRQMRKL7EQAV}

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	2026-05-18T01:57:31.155890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41b742c0a42fa6512d18322a5fc9005651f24fc35a5ecec38ce828fd1a65a1a

Aliases

arxiv: 1205.3792 · arxiv_version: 1205.3792v2 · doi: 10.48550/arxiv.1205.3792 · pith_short_12: 6QNXILAKIL5G · pith_short_16: 6QNXILAKIL5GKEWR · pith_short_8: 6QNXILAK

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/6QNXILAKIL5GKEWRQMRKL7EQAV \
  | 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: f41b742c0a42fa6512d18322a5fc9005651f24fc35a5ecec38ce828fd1a65a1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44524d3182a6cb6363eb3e94a6929969a53f09dc38bf498b62acddf2c6fc7878",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-16T20:01:15Z",
    "title_canon_sha256": "e2c4ea3491e852f9a882370396d2178c20b69fd436ee70c69877e840debcafa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3792",
    "kind": "arxiv",
    "version": 2
  }
}