Pith Number

pith:VRDIGBSW

pith:2024:VRDIGBSW536KY6TA2BC6MZWSNU

not attested not anchored not stored refs pending

The HYENAS project: a prediction for the X-ray undetected galaxy groups

Arif Babul, Fred Jennings, Ghassem Gozaliasl, Romeel Dave, Weiguang Cui

arxiv:2406.17012 v1 · 2024-06-24 · astro-ph.CO · 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{VRDIGBSW536KY6TA2BC6MZWSNU}

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	2026-07-05T08:36:09.066080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac46830656eefcac7a60d045e666d26d1cea8f2fad2f29ccc894c6a3f9ed27fe

Aliases

arxiv: 2406.17012 · arxiv_version: 2406.17012v1 · doi: 10.48550/arxiv.2406.17012 · pith_short_12: VRDIGBSW536K · pith_short_16: VRDIGBSW536KY6TA · pith_short_8: VRDIGBSW

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/VRDIGBSW536KY6TA2BC6MZWSNU \
  | 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: ac46830656eefcac7a60d045e666d26d1cea8f2fad2f29ccc894c6a3f9ed27fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c24b547e9f179aa28c1d4630da7b8456ad05422e2ecbc58b820d32da518c39ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-06-24T18:00:00Z",
    "title_canon_sha256": "31798734d46891169b79ce446173863e59d0c8cec3e6934b4442e03967ee7cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17012",
    "kind": "arxiv",
    "version": 1
  }
}