Pith Number

pith:PAGVO3YB

pith:2013:PAGVO3YBMC3E725HAI3Q4X5VB4

not attested not anchored not stored refs pending

The co-planarity of satellite galaxies delivered by randomly aligned cold mode accretion streams

(2) US Munich, 3), (3) MPE Garching, (4) INTA-CSIC Madrid, 5) ((1) Uni Vienna, (5) Astro-UA Madrid), Andreas Burkert (2, Daniel Ceverino (4, Tobias Goerdt (1)

arxiv:1307.2102 v3 · 2013-07-08 · 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{PAGVO3YBMC3E725HAI3Q4X5VB4}

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	2026-05-18T02:00:59.225872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780d576f0160b64feba702370e5fb50f234593a3401c73453e753caf1fbb9d7a

Aliases

arxiv: 1307.2102 · arxiv_version: 1307.2102v3 · doi: 10.48550/arxiv.1307.2102 · pith_short_12: PAGVO3YBMC3E · pith_short_16: PAGVO3YBMC3E725H · pith_short_8: PAGVO3YB

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/PAGVO3YBMC3E725HAI3Q4X5VB4 \
  | 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: 780d576f0160b64feba702370e5fb50f234593a3401c73453e753caf1fbb9d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba67d5dc5a56566f487c24e4278dd2d2d5ddb88f73208438501b9046f2faac46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-08T14:15:46Z",
    "title_canon_sha256": "4c1bb3757938fc2d5e87ab60481d93ed6b2ce78de06805373e9703c96cabacb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2102",
    "kind": "arxiv",
    "version": 3
  }
}