Pith Number

pith:2CAM4VBT

pith:2014:2CAM4VBTKLFFW54FZVKC2TYABO

not attested not anchored not stored refs pending

The HI Mass Function and Velocity Width Function of Void Galaxies in the Arecibo Legacy Fast ALFA Survey

Crystal M. Moorman, Danny C. Pan, Fiona Hoyle, Martha P. Haynes, Michael S. Vogeley, Riccardo Giovanelli

arxiv:1408.3392 v2 · 2014-08-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CAM4VBTKLFFW54FZVKC2TYABO}

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	2026-05-18T02:42:36.795887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d080ce543352ca5b7785cd542d4f000b9b44ff4449b517a263776a9ef3dcd196

Aliases

arxiv: 1408.3392 · arxiv_version: 1408.3392v2 · doi: 10.48550/arxiv.1408.3392 · pith_short_12: 2CAM4VBTKLFF · pith_short_16: 2CAM4VBTKLFFW54F · pith_short_8: 2CAM4VBT

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/2CAM4VBTKLFFW54FZVKC2TYABO \
  | 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: d080ce543352ca5b7785cd542d4f000b9b44ff4449b517a263776a9ef3dcd196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4484b61e35d8dd6587477aaef05676046fd8919313d11dca88da7052df13221f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-14T19:08:30Z",
    "title_canon_sha256": "fb858e88d99f47102f08354b21179b7c5488c2b5c700a3cdf6762c207259a9f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3392",
    "kind": "arxiv",
    "version": 2
  }
}