Pith Number

pith:2MU7ZITD

pith:2015:2MU7ZITD7TAGEESH36SXDVJ63Z

not attested not anchored not stored refs pending

The post-infall evolution of a satellite galaxy

Matthew Nichols, Pascale Jablonka, Yves Revaz

arxiv:1503.05190 v2 · 2015-03-17 · 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{2MU7ZITD7TAGEESH36SXDVJ63Z}

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	2026-05-18T01:31:45.033212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d329fca263fcc0621247dfa571d53ede62b3835845776c814b7d4dfc2d2dddce

Aliases

arxiv: 1503.05190 · arxiv_version: 1503.05190v2 · doi: 10.48550/arxiv.1503.05190 · pith_short_12: 2MU7ZITD7TAG · pith_short_16: 2MU7ZITD7TAGEESH · pith_short_8: 2MU7ZITD

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/2MU7ZITD7TAGEESH36SXDVJ63Z \
  | 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: d329fca263fcc0621247dfa571d53ede62b3835845776c814b7d4dfc2d2dddce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a85df67df57a7535e85af11d315770ccca4a19721ccc39f2dee45d4a6699c33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-17T20:00:09Z",
    "title_canon_sha256": "065467916f67132dfba9c720398b862672da235ed0ae7290fa89cbe4a3b72349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05190",
    "kind": "arxiv",
    "version": 2
  }
}