Pith Number

pith:4HAPSGGB

pith:2011:4HAPSGGBLLTLMZNBVSEGTKW3S5

not attested not anchored not stored refs pending

Families of dynamically hot stellar systems over ten orders of magnitude in mass

I. Misgeld, M. Hilker

arxiv:1103.1628 v2 · 2011-03-08 · 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{4HAPSGGBLLTLMZNBVSEGTKW3S5}

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	2026-05-18T02:02:56.269566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c0f918c15ae6b665a1ac8869aadb977d87ce60fe8ebea62741594781c9d80a

Aliases

arxiv: 1103.1628 · arxiv_version: 1103.1628v2 · doi: 10.48550/arxiv.1103.1628 · pith_short_12: 4HAPSGGBLLTL · pith_short_16: 4HAPSGGBLLTLMZNB · pith_short_8: 4HAPSGGB

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/4HAPSGGBLLTLMZNBVSEGTKW3S5 \
  | 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: e1c0f918c15ae6b665a1ac8869aadb977d87ce60fe8ebea62741594781c9d80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc0e9002278f2d225bfe937a15550c61e34ad709b3f608389b8ed72ade7d66f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-08T21:00:04Z",
    "title_canon_sha256": "120a4f2a294483c2af92307ea28cf68f45603209bd1dbe409334a9429601eafb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1628",
    "kind": "arxiv",
    "version": 2
  }
}