Pith Number

pith:JFNRYDNQ

pith:2018:JFNRYDNQJILZ6SR2O5V67QXU6E

not attested not anchored not stored refs pending

Action-based dynamical models of dwarf spheroidal galaxies: application to Fornax

Carlo Nipoti (Bologna), James Binney (Oxford), Lorenzo Posti (Groningen), Raffaele Pascale (Bologna)

arxiv:1802.02606 v2 · 2018-02-07 · 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{JFNRYDNQJILZ6SR2O5V67QXU6E}

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	2026-05-18T00:09:27.149603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

495b1c0db04a179f4a3a776befc2f4f10dfa1f132af904dad7068d82f10e82fa

Aliases

arxiv: 1802.02606 · arxiv_version: 1802.02606v2 · doi: 10.48550/arxiv.1802.02606 · pith_short_12: JFNRYDNQJILZ · pith_short_16: JFNRYDNQJILZ6SR2 · pith_short_8: JFNRYDNQ

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/JFNRYDNQJILZ6SR2O5V67QXU6E \
  | 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: 495b1c0db04a179f4a3a776befc2f4f10dfa1f132af904dad7068d82f10e82fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7d02fc1967d1dc5931e21d1354d78450ec37776d4ce8b7a5808eb6543c7e22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-07T19:28:39Z",
    "title_canon_sha256": "99d6aed56deee9e6fb6b21d490bdff3fdebc943f14c8acbdf56fba6ebc1531ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02606",
    "kind": "arxiv",
    "version": 2
  }
}