Pith Number

pith:PFEYVDEG

pith:2014:PFEYVDEGDLW5NGYHJJPCZVHZ54

not attested not anchored not stored refs pending

The Properties of Cosmic Velocity Fields

(2) CEFCA, (3) KIPAC), Oliver Hahn (1), Raul E. Angulo (2), Tom Abel (3) ((1) ETH Zurich

arxiv:1404.2280 v2 · 2014-04-08 · 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{PFEYVDEGDLW5NGYHJJPCZVHZ54}

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.

Cited by

1 paper in Pith

Closing the Observational Gap in Cosmic Dynamics: AI-Enabled Reconstruction of the Universe's Vorticity and Rotational Flow Morphology

Receipt and verification

First computed	2026-05-18T01:28:06.015093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79498a8c861aedd69b074a5e2cd4f9ef0813f83a4510f8f73859ce948efe94d0

Aliases

arxiv: 1404.2280 · arxiv_version: 1404.2280v2 · doi: 10.48550/arxiv.1404.2280 · pith_short_12: PFEYVDEGDLW5 · pith_short_16: PFEYVDEGDLW5NGYH · pith_short_8: PFEYVDEG

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/PFEYVDEGDLW5NGYHJJPCZVHZ54 \
  | 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: 79498a8c861aedd69b074a5e2cd4f9ef0813f83a4510f8f73859ce948efe94d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa6ff1a133ab4988876bac2ca066ef6a54008b6dd3a1126e0f77748aedd6fc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-08T20:00:19Z",
    "title_canon_sha256": "6ff5c7b20ba7c06ac9374752c806b8f2f89e271b025c416276817ec4b0e5bdd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2280",
    "kind": "arxiv",
    "version": 2
  }
}