Pith Number

pith:KBCOSYZC

pith:2016:KBCOSYZCSRG2R2GBUJQVXHG5WC

not attested not anchored not stored refs pending

The reliability of observational measurements of column density probability distribution functions

Christoph Federrath, Nicola Schneider, Ralf S. Klessen, Timea Csengeri, Volker Ossenkopf-Okada

arxiv:1603.03344 v3 · 2016-03-10 · astro-ph.IM · 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{KBCOSYZCSRG2R2GBUJQVXHG5WC}

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	2026-05-18T01:13:54.459181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5044e96322944da8e8c1a2615b9cddb09752c9021ba46d88b05c5b04442c627d

Aliases

arxiv: 1603.03344 · arxiv_version: 1603.03344v3 · doi: 10.48550/arxiv.1603.03344 · pith_short_12: KBCOSYZCSRG2 · pith_short_16: KBCOSYZCSRG2R2GB · pith_short_8: KBCOSYZC

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/KBCOSYZCSRG2R2GBUJQVXHG5WC \
  | 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: 5044e96322944da8e8c1a2615b9cddb09752c9021ba46d88b05c5b04442c627d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0db982797f90c030ce116b132226a95dc489cddac5e6bf4749307106755ba3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-10T17:35:59Z",
    "title_canon_sha256": "64e83f708c2aee57c42604141679f780aad57e1335d7bfaeb16e959c7593c46d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03344",
    "kind": "arxiv",
    "version": 3
  }
}