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Pith Number

pith:OFVLF6PV

pith:2006:OFVLF6PVEEPG6HI3ZN6SM2UMBH
not attested not anchored not stored refs pending

On the normalisation of the cosmic star formation history

(2) The Ohio State University), Andrew M. Hopkins (1), John F. Beacom (2) ((1) University of Sydney

arxiv:astro-ph/0601463 v3 · 2006-01-19 · astro-ph · hep-ph · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OFVLF6PVEEPG6HI3ZN6SM2UMBH}

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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.

Cited by

6 papers in Pith

Receipt and verification
First computed 2026-05-18T04:36:29.447930Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

716ab2f9f5211e6f1d1bcb7d266a8c09fb182e765379bfcb801036fb07d176db

Aliases

arxiv: astro-ph/0601463 · arxiv_version: astro-ph/0601463v3 · doi: 10.48550/arxiv.astro-ph/0601463 · pith_short_12: OFVLF6PVEEPG · pith_short_16: OFVLF6PVEEPG6HI3 · pith_short_8: OFVLF6PV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OFVLF6PVEEPG6HI3ZN6SM2UMBH \
  | 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: 716ab2f9f5211e6f1d1bcb7d266a8c09fb182e765379bfcb801036fb07d176db
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d79c3cf8009baa4ca2394489542c6fd4bf3b39e84c79b0351b4a66a147255e2a",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-19T22:56:27Z",
    "title_canon_sha256": "5e261ee464856062fe3e726575cdd8fce30d86d0c5cc7f25d37a660150129d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601463",
    "kind": "arxiv",
    "version": 3
  }
}