Pith Number

pith:LDUYSHVA

pith:2011:LDUYSHVAY3V6FSUFUEVXMPQVL6

not attested not anchored not stored refs pending

Mapping the Asymmetric Thick Disk: II Distance, Size and Mass of the Hercules Thick Disk Cloud

Jeffrey A. Larsen, Juan E. Cabanela, Roberta M. Humphreys

arxiv:1101.4191 v1 · 2011-01-21 · 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{LDUYSHVAY3V6FSUFUEVXMPQVL6}

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	2026-05-18T02:03:25.541531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e9891ea0c6ebe2ca85a12b763e155f92d5b9cf2d0a96226bc37e19836cd193

Aliases

arxiv: 1101.4191 · arxiv_version: 1101.4191v1 · doi: 10.48550/arxiv.1101.4191 · pith_short_12: LDUYSHVAY3V6 · pith_short_16: LDUYSHVAY3V6FSUF · pith_short_8: LDUYSHVA

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/LDUYSHVAY3V6FSUFUEVXMPQVL6 \
  | 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: 58e9891ea0c6ebe2ca85a12b763e155f92d5b9cf2d0a96226bc37e19836cd193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5bbea7e04cf20ea08154136b012ccd11868c3990d9883f7b0711288034b8b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-21T17:44:31Z",
    "title_canon_sha256": "b8d7180d2e1109cb70611fc5533b0b881c4f606e1656a9ec95b793cfa547e5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4191",
    "kind": "arxiv",
    "version": 1
  }
}