Pith Number

pith:C34NPX7S

pith:2011:C34NPX7SQRMTRYPIGJEP7DEZGU

not attested not anchored not stored refs pending

Evolution of the Milky Way halo by accretion of dwarf satellite galaxies

Gerhard Hensler, Mykola Petrov

arxiv:1103.1121 v1 · 2011-03-06 · 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{C34NPX7SQRMTRYPIGJEP7DEZGU}

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	2026-05-18T02:02:59.269386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f8d7dff2845938e1e83248ff8c993522add48f6acee17b4a6d50d4d98488f8

Aliases

arxiv: 1103.1121 · arxiv_version: 1103.1121v1 · doi: 10.48550/arxiv.1103.1121 · pith_short_12: C34NPX7SQRMT · pith_short_16: C34NPX7SQRMTRYPI · pith_short_8: C34NPX7S

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/C34NPX7SQRMTRYPIGJEP7DEZGU \
  | 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: 16f8d7dff2845938e1e83248ff8c993522add48f6acee17b4a6d50d4d98488f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53dd4cfb0ef474e3a0fdd55530ca6272415f0fd682d93142dd63ce445ddd7713",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-06T12:20:46Z",
    "title_canon_sha256": "0e9b3a547a89108cfb6e7c13bf65180022cc59234a1d5758c7b741bb75e4ac3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1121",
    "kind": "arxiv",
    "version": 1
  }
}