Pith Number

pith:I227EMR7

pith:2025:I227EMR7TOJT6N4S3E63MYOUNY

not attested not anchored not stored refs pending

The VLA Frontier Fields Survey: A 6GHz High-resolution Radio Survey of Abell2744

Christa DeCoursey, Emmanuel Momjian, Eric F. Jim\'enez-Andrade, Eric J. Murphy, Esteban A. Orozco, Ian Heywood, Ian Smail, Miguel Vega-Gutierrez

arxiv:2506.20634 v2 · 2025-06-25 · 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{I227EMR7TOJT6N4S3E63MYOUNY}

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	2026-06-05T01:14:27.672460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b5f2323f9b933f3792d93db661d46e05bd2163cd80ccb08345aea53308b36e

Aliases

arxiv: 2506.20634 · arxiv_version: 2506.20634v2 · doi: 10.48550/arxiv.2506.20634 · pith_short_12: I227EMR7TOJT · pith_short_16: I227EMR7TOJT6N4S · pith_short_8: I227EMR7

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/I227EMR7TOJT6N4S3E63MYOUNY \
  | 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: 46b5f2323f9b933f3792d93db661d46e05bd2163cd80ccb08345aea53308b36e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251b056f245a9460deda714b90ce9fa80cd1d587d3e8a9a0f2afcca08c65bd0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-25T17:30:16Z",
    "title_canon_sha256": "cf1a47f726d9657b25b1aaacd44f56ce92b3bb7206b771571907b8cc65a602b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20634",
    "kind": "arxiv",
    "version": 2
  }
}