Pith Number

pith:4UV3WR7H

pith:2014:4UV3WR7HYMIKQ2R4H3KBCRIPBK

not attested not anchored not stored refs pending

Thermal and radiative AGN feedback have a limited impact on star formation in high-redshift galaxies

Fr\'ed\'eric Bournaud, Jared M. Gabor, Orianne Roos, St\'ephanie Juneau

arxiv:1405.7971 v3 · 2014-05-30 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UV3WR7HYMIKQ2R4H3KBCRIPBK}

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	2026-05-18T02:27:51.128387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52bbb47e7c310a86a3c3ed411450f0a97aafbaf00e359d5bf8531f8761abde3

Aliases

arxiv: 1405.7971 · arxiv_version: 1405.7971v3 · doi: 10.48550/arxiv.1405.7971 · pith_short_12: 4UV3WR7HYMIK · pith_short_16: 4UV3WR7HYMIKQ2R4 · pith_short_8: 4UV3WR7H

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/4UV3WR7HYMIKQ2R4H3KBCRIPBK \
  | 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: e52bbb47e7c310a86a3c3ed411450f0a97aafbaf00e359d5bf8531f8761abde3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df12b8f195c190d19fc1d85e06644e326681ce0559e35b05369c8518c507e9a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-30T19:49:27Z",
    "title_canon_sha256": "7ccc2e9830930c9bf79f000ccef0fae538e0d7fdcfeb918d20d744c509e86efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7971",
    "kind": "arxiv",
    "version": 3
  }
}