Pith Number

pith:EKBLHMAB

pith:2011:EKBLHMAB2IAZ34ZTLAEF76UINE

not attested not anchored not stored refs pending

Cosmological simulations of the formation of the stellar haloes around disc galaxies

Andreea S. Font, Claudio Dalla Vecchia, Ian G. McCarthy, Joop Schaye, Robert A. Crain, Robert P. C. Wiersma, Tom Theuns

arxiv:1102.2526 v2 · 2011-02-12 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKBLHMAB2IAZ34ZTLAEF76UINE}

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	2026-05-18T02:03:11.732398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2282b3b001d2019df33358085ffa886904c9783e4db8c0eb8832dabe731885a3

Aliases

arxiv: 1102.2526 · arxiv_version: 1102.2526v2 · doi: 10.48550/arxiv.1102.2526 · pith_short_12: EKBLHMAB2IAZ · pith_short_16: EKBLHMAB2IAZ34ZT · pith_short_8: EKBLHMAB

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/EKBLHMAB2IAZ34ZTLAEF76UINE \
  | 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: 2282b3b001d2019df33358085ffa886904c9783e4db8c0eb8832dabe731885a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cfc93d429b1148330231d08e1b8d3f91ac119ad3b49bf1d1d5cceb64e52ab1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-12T15:54:19Z",
    "title_canon_sha256": "6e06b2108ab9e394f2ab90ed4584ec2a2db91b8178b55f092aa9b00578299951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2526",
    "kind": "arxiv",
    "version": 2
  }
}