Pith Number

pith:5U7DFS2I

pith:2011:5U7DFS2IGJE4QCKXC62TCSMV5E

not attested not anchored not stored refs pending

AGN feedback using AMR cosmological simulations

Adrianne Slyz, Julien Devriendt, Romain Teyssier, Yohan Dubois

arxiv:1109.1457 v1 · 2011-09-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5U7DFS2IGJE4QCKXC62TCSMV5E}

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	2026-05-18T04:13:55.666707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3e32cb483249c8095717b5314995e917e748fb5c642c2d00422027dcb90f5d

Aliases

arxiv: 1109.1457 · arxiv_version: 1109.1457v1 · doi: 10.48550/arxiv.1109.1457 · pith_short_12: 5U7DFS2IGJE4 · pith_short_16: 5U7DFS2IGJE4QCKX · pith_short_8: 5U7DFS2I

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/5U7DFS2IGJE4QCKXC62TCSMV5E \
  | 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: ed3e32cb483249c8095717b5314995e917e748fb5c642c2d00422027dcb90f5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85423d4952c7221a5c1473763d10964e4b398c13569d651044d6edbeafd55d7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-07T13:47:38Z",
    "title_canon_sha256": "c895594f6370d3dcf2b70b8941d2133b2f9f81c519ef46fbe7e4ad3bcd306abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1457",
    "kind": "arxiv",
    "version": 1
  }
}