Pith Number

pith:C3MVK7IG

pith:2018:C3MVK7IG4SECWHYEIBGZ46S34R

not attested not anchored not stored refs pending

On the shape and completeness of the column density probability distribution function of molecular clouds

Bastian K\"ortgen, Christoph Federrath, Robi Banerjee

arxiv:1811.02864 v1 · 2018-11-07 · 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{C3MVK7IG4SECWHYEIBGZ46S34R}

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	2026-05-17T23:59:48.561941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d9557d06e4882b1f04404d9e7a5be471871d5b3ca2a75a12e994ac97e940fa

Aliases

arxiv: 1811.02864 · arxiv_version: 1811.02864v1 · doi: 10.48550/arxiv.1811.02864 · pith_short_12: C3MVK7IG4SEC · pith_short_16: C3MVK7IG4SECWHYE · pith_short_8: C3MVK7IG

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/C3MVK7IG4SECWHYEIBGZ46S34R \
  | 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: 16d9557d06e4882b1f04404d9e7a5be471871d5b3ca2a75a12e994ac97e940fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe1b3df1e36fef8b33400f6b2a8fb3e9f3add921f10837c0d989fd7249c8ab8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-07T12:58:42Z",
    "title_canon_sha256": "5668abf679204352841f5dd0d94aaca67aaf6c70d44e052fc7bd16cba8c21751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02864",
    "kind": "arxiv",
    "version": 1
  }
}