Pith Number

pith:2JDEHUCK

pith:2011:2JDEHUCK5DPTREQ4ENZZS6TDXV

not attested not anchored not stored refs pending

Hunting the Coolest Dwarfs: Methods and Early Results

Adam Schneider, Ben Zuckerman, Carl Melis, Inseok Song

arxiv:1109.2914 v1 · 2011-09-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JDEHUCK5DPTREQ4ENZZS6TDXV}

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	2026-05-18T02:00:33.337423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d24643d04ae8df38921c2373997a63bd4159a03a36d67699ba75554248de84dc

Aliases

arxiv: 1109.2914 · arxiv_version: 1109.2914v1 · doi: 10.48550/arxiv.1109.2914 · pith_short_12: 2JDEHUCK5DPT · pith_short_16: 2JDEHUCK5DPTREQ4 · pith_short_8: 2JDEHUCK

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/2JDEHUCK5DPTREQ4ENZZS6TDXV \
  | 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: d24643d04ae8df38921c2373997a63bd4159a03a36d67699ba75554248de84dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684e14918513409017feecb3653e6c362f94535d5832d150297de6a8f370bc23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-13T20:21:57Z",
    "title_canon_sha256": "10227ce36e8ceab641318096f038810e7e85abd168b6616374795511ef113500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2914",
    "kind": "arxiv",
    "version": 1
  }
}