Pith Number

pith:KDAKYCSE

pith:2011:KDAKYCSEQ73LCBXYBBQA3AOMZJ

not attested not anchored not stored refs pending

Distant star clusters of the Milky Way in MOND

Bonn), Holger Baumgardt (Queensland), Hosein Haghi (IASBS, Pavel Kroupa (AIfA, Zanjan)

arxiv:1101.1952 v2 · 2011-01-10 · astro-ph.GA · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDAKYCSEQ73LCBXYBBQA3AOMZJ}

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	2026-05-18T02:03:43.349547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c0ac0a4487f6b106f808600d81ccca5dfd39d6ab40be0f764ef4b9a100e13e

Aliases

arxiv: 1101.1952 · arxiv_version: 1101.1952v2 · doi: 10.48550/arxiv.1101.1952 · pith_short_12: KDAKYCSEQ73L · pith_short_16: KDAKYCSEQ73LCBXY · pith_short_8: KDAKYCSE

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/KDAKYCSEQ73LCBXYBBQA3AOMZJ \
  | 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: 50c0ac0a4487f6b106f808600d81ccca5dfd39d6ab40be0f764ef4b9a100e13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ae9d7a9d0c2725b83ad5d611e775ac81b6d7cfa7f22ba3c722e831be0d5ce0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-10T21:00:00Z",
    "title_canon_sha256": "c32916ed49ff210c7828e891ae23eb74f2a07b7ecbf471123ffdaff43bc24de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1952",
    "kind": "arxiv",
    "version": 2
  }
}