Pith Number

pith:G6SV3AWO

pith:2000:G6SV3AWO4CUJ62FV54OW5CC6J4

not attested not anchored not stored refs pending

Probing Galaxy Formation with High Energy Gamma-Rays

(2) IoA Cambridge, (3) Ohio State, (4) NAL Oxford), James S. Bullock (3), Joel R. Primack (1), Julien E. G. Devriendt (4) ((1) UCSC, Rachel S. Somerville (2)

arxiv:astro-ph/0011475 v1 · 2000-11-26 · 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{G6SV3AWO4CUJ62FV54OW5CC6J4}

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	2026-05-18T04:33:51.125170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a55d82cee0a89f68b5ef1d6e885e4f202aaa2e6e55e6f238e7c9a33b8f4a9f

Aliases

arxiv: astro-ph/0011475 · arxiv_version: astro-ph/0011475v1 · doi: 10.48550/arxiv.astro-ph/0011475 · pith_short_12: G6SV3AWO4CUJ · pith_short_16: G6SV3AWO4CUJ62FV · pith_short_8: G6SV3AWO

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/G6SV3AWO4CUJ62FV54OW5CC6J4 \
  | 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: 37a55d82cee0a89f68b5ef1d6e885e4f202aaa2e6e55e6f238e7c9a33b8f4a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a25fdd1c93f6d37e81ce037e197c88e518342ae1349344a7f2517201c351889",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-26T19:21:49Z",
    "title_canon_sha256": "487071a81d821a89a620625c9bf0bca46d891f9752b626157a388f95d82bfa47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011475",
    "kind": "arxiv",
    "version": 1
  }
}