Pith Number

pith:ESIL2GCU

pith:2011:ESIL2GCU5RB4YZO4FTCZFB3HFB

not attested not anchored not stored refs pending

Properties of gas in and around galaxy haloes

Freeke van de Voort (1), Joop Schaye (1) ((1) Leiden Observatory, Leiden University)

arxiv:1111.5039 v3 · 2011-11-21 · 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{ESIL2GCU5RB4YZO4FTCZFB3HFB}

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	2026-05-18T01:59:27.208735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2490bd1854ec43cc65dc2cc592876728427d54ccc126604c9251660ec9b33a3e

Aliases

arxiv: 1111.5039 · arxiv_version: 1111.5039v3 · doi: 10.48550/arxiv.1111.5039 · pith_short_12: ESIL2GCU5RB4 · pith_short_16: ESIL2GCU5RB4YZO4 · pith_short_8: ESIL2GCU

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/ESIL2GCU5RB4YZO4FTCZFB3HFB \
  | 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: 2490bd1854ec43cc65dc2cc592876728427d54ccc126604c9251660ec9b33a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a5a5b1709dbd34fcd38457023e9310c17892f163526c1c0335b77263df78e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-21T21:40:42Z",
    "title_canon_sha256": "d6eb2b2b8ccc60f92ad3a5110acc132d244c21076c66748a43474c49d96543d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5039",
    "kind": "arxiv",
    "version": 3
  }
}