Pith Number

pith:G7YJOB73

pith:2006:G7YJOB734PQGAMG5J24TGN75TJ

not attested not anchored not stored refs pending

Survey for Galaxies Associated with z~3 Damped Lyman alpha Systems II: Galaxy-Absorber Correlation Functions

Arthur M. Wolfe (CASS, Eric Gawiser (Yale University), & Jason X. Prochaska (UCO-Lick Observatory, Jeff Cooke (CASS, UC San Diego), UCSC)

arxiv:astro-ph/0607149 v1 · 2006-07-07 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7YJOB734PQGAMG5J24TGN75TJ}

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	2026-05-18T01:07:25.321697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37f09707fbe3e06030dd4eb93337fd9a5fa459d0c50a3b9595a91797e00bc933

Aliases

arxiv: astro-ph/0607149 · arxiv_version: astro-ph/0607149v1 · doi: 10.48550/arxiv.astro-ph/0607149 · pith_short_12: G7YJOB734PQG · pith_short_16: G7YJOB734PQGAMG5 · pith_short_8: G7YJOB73

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/G7YJOB734PQGAMG5J24TGN75TJ \
  | 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: 37f09707fbe3e06030dd4eb93337fd9a5fa459d0c50a3b9595a91797e00bc933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c007db9108b99b6319053351be682d14ca63601874a7b9a29fb8e4cf20ed371",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-07T19:52:32Z",
    "title_canon_sha256": "acbb861042d6b4745102a065fd99bf4717cb45adaf5bafdf635bb8a0074ed08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607149",
    "kind": "arxiv",
    "version": 1
  }
}