Pith Number

pith:DTV7QBPJ

pith:2019:DTV7QBPJHQ6PQLJSUTC72XGW7R

not attested not anchored not stored refs pending

The galaxy - halo connection in low mass halos

Claude-Andr\'e Faucher-Gigu\`ere, Du\v{s}an Kere\v{s}, Robert Feldmann

arxiv:1901.09039 v1 · 2019-01-25 · 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{DTV7QBPJHQ6PQLJSUTC72XGW7R}

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	2026-05-17T23:55:30.656283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cebf805e93c3cf82d32a4c5fd5cd6fc727bfa0ac4accac9341ec17aca5d24bd

Aliases

arxiv: 1901.09039 · arxiv_version: 1901.09039v1 · doi: 10.48550/arxiv.1901.09039 · pith_short_12: DTV7QBPJHQ6P · pith_short_16: DTV7QBPJHQ6PQLJS · pith_short_8: DTV7QBPJ

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/DTV7QBPJHQ6PQLJSUTC72XGW7R \
  | 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: 1cebf805e93c3cf82d32a4c5fd5cd6fc727bfa0ac4accac9341ec17aca5d24bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c84482852274e91f0421ab361dfb4054d189e7ef31fedfed3fcbdb38a599211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-25T19:00:00Z",
    "title_canon_sha256": "745404d6882e8c1164f37bd4f56858b41bdd86a7f51aa7d17e0b2f6e92e9a7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09039",
    "kind": "arxiv",
    "version": 1
  }
}