Pith Number

pith:4VNDFLCQ

pith:2014:4VNDFLCQJH25SQW4FVECWYY577

not attested not anchored not stored refs pending

Strong RR Lyrae excess in the Hercules-Aquila Cloud

Iulia T. Simion, Mike Irwin, Sergey E. Koposov, Vasily Belokurov

arxiv:1401.4354 v1 · 2014-01-17 · 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{4VNDFLCQJH25SQW4FVECWYY577}

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	2026-05-18T03:01:55.232571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55a32ac5049f5d942dc2d482b631dffcde85f8fcc418f135fda6b665e0a9b2e

Aliases

arxiv: 1401.4354 · arxiv_version: 1401.4354v1 · doi: 10.48550/arxiv.1401.4354 · pith_short_12: 4VNDFLCQJH25 · pith_short_16: 4VNDFLCQJH25SQW4 · pith_short_8: 4VNDFLCQ

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/4VNDFLCQJH25SQW4FVECWYY577 \
  | 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: e55a32ac5049f5d942dc2d482b631dffcde85f8fcc418f135fda6b665e0a9b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26369efc67eef05a4cc08ee87afd514dcd0ba81c94f533a581cf9b2c6b681c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-17T14:16:01Z",
    "title_canon_sha256": "0583ac2d2b4f901399cd707eaf3e2727a8f5835be0707ed6d90947fbf2f0b2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4354",
    "kind": "arxiv",
    "version": 1
  }
}