Pith Number

pith:HWGWZR67

pith:2007:HWGWZR67JURW6WQAF2RDVNEXZU

not attested not anchored not stored refs pending

Star Formation Density and Halpha Luminosity Function of an Emission Line Selected Galaxy Sample at z ~ 0.24

ANU), D. Heath Jones (AAO), Eduard Westra (RSAA

arxiv:0710.1140 v1 · 2007-10-05 · 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{HWGWZR67JURW6WQAF2RDVNEXZU}

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	2026-05-18T04:09:14.202123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8d6cc7df4d236f5a002ea23ab497cd1a9cac998abe60a8eca6d22029fae6b6

Aliases

arxiv: 0710.1140 · arxiv_version: 0710.1140v1 · doi: 10.48550/arxiv.0710.1140 · pith_short_12: HWGWZR67JURW · pith_short_16: HWGWZR67JURW6WQA · pith_short_8: HWGWZR67

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/HWGWZR67JURW6WQAF2RDVNEXZU \
  | 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: 3d8d6cc7df4d236f5a002ea23ab497cd1a9cac998abe60a8eca6d22029fae6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ad9cac542859f6cbfcbc467fdf28696e33696476c892bde2e091bb250bbdf1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-05T07:40:58Z",
    "title_canon_sha256": "1926ba0f9f5539a9ea3ee225a78c9618970f5c0d1fa4a2fbe0def82158e794ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1140",
    "kind": "arxiv",
    "version": 1
  }
}