Pith Number

pith:JBEUSG34

pith:2012:JBEUSG34ZMXORV3I4Y5FT3PBMO

not attested not anchored not stored refs pending

Properties of simulated Milky Way-mass galaxies in loose group and field environments

B. K. Gibson, C. B. Brook, C. G. Few, G. S. Stinson, L. Michel-Dansac, S. Courty

arxiv:1210.1030 v1 · 2012-10-03 · 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{JBEUSG34ZMXORV3I4Y5FT3PBMO}

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	2026-05-18T01:54:11.194948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4849491b7ccb2ee8d768e63a59ede163a07d9fd0bd55dd47bfb87dff6114508a

Aliases

arxiv: 1210.1030 · arxiv_version: 1210.1030v1 · doi: 10.48550/arxiv.1210.1030 · pith_short_12: JBEUSG34ZMXO · pith_short_16: JBEUSG34ZMXORV3I · pith_short_8: JBEUSG34

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/JBEUSG34ZMXORV3I4Y5FT3PBMO \
  | 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: 4849491b7ccb2ee8d768e63a59ede163a07d9fd0bd55dd47bfb87dff6114508a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6fdf83a5522ed4669d43daf592699b0cf862ac0fdb4a1b17b3d35348bf170c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-03T08:56:15Z",
    "title_canon_sha256": "564ad047ac0808c8bc59d8ba24a35143a2ea3c77a405d0f5b6007c4a5cc57f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1030",
    "kind": "arxiv",
    "version": 1
  }
}