Pith Number

pith:MHDWG57T

pith:2015:MHDWG57TFS7LK4ZGSPQHV65JY3

not attested not anchored not stored refs pending

Quantifying stellar radial migration in an N-body simulation: blurring, churning, and the outer regions of galaxy discs

A. Halle, F. Combes, M. Haywood, P. Di Matteo

arxiv:1501.00664 v2 · 2015-01-04 · 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{MHDWG57TFS7LK4ZGSPQHV65JY3}

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	2026-05-18T01:55:42.407532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c76377f32cbeb5732693e07afba9c6e4028181af92d76ea733887222de4429

Aliases

arxiv: 1501.00664 · arxiv_version: 1501.00664v2 · doi: 10.48550/arxiv.1501.00664 · pith_short_12: MHDWG57TFS7L · pith_short_16: MHDWG57TFS7LK4ZG · pith_short_8: MHDWG57T

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/MHDWG57TFS7LK4ZGSPQHV65JY3 \
  | 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: 61c76377f32cbeb5732693e07afba9c6e4028181af92d76ea733887222de4429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8c3eb23d742db5ae5a9027e0485e25b208c0c2a042a800a670ecb41aefe62d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-04T10:56:23Z",
    "title_canon_sha256": "8ee2c62ee635617f7b6b59d1249b29459e83bfa2c1914a2654f05be44c80534a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00664",
    "kind": "arxiv",
    "version": 2
  }
}