Pith Number

pith:QQQF3RYB

pith:2023:QQQF3RYBM24AZXEUGM5UO25MEX

not attested not anchored not stored refs pending

Characterising HOD in filaments and nodes of the cosmic web

Andr\'es N. Ruiz, Facundo Rodriguez, Georgina Coldwell, Ignacio G. Alfaro, Luis A. Pereyra, Noelia R. Perez

arxiv:2310.19928 v2 · 2023-10-30 · 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{QQQF3RYBM24AZXEUGM5UO25MEX}

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	2026-07-05T07:28:11.889793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84205dc70166b80cdc94333b476bac25c0221001d5fedf8fe97501259ac976e9

Aliases

arxiv: 2310.19928 · arxiv_version: 2310.19928v2 · doi: 10.48550/arxiv.2310.19928 · pith_short_12: QQQF3RYBM24A · pith_short_16: QQQF3RYBM24AZXEU · pith_short_8: QQQF3RYB

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/QQQF3RYBM24AZXEUGM5UO25MEX \
  | 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: 84205dc70166b80cdc94333b476bac25c0221001d5fedf8fe97501259ac976e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634d3f89942db86d002b51c362c8732cd07041797a78933e2a378fc0a6f93953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-30T18:44:38Z",
    "title_canon_sha256": "95aaab8057c5a3d06a7c2a4513fda15ef1d41684d93e980aba40293bf182ae9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19928",
    "kind": "arxiv",
    "version": 2
  }
}