Pith Number

pith:K5JUKSXN

pith:2014:K5JUKSXNYCYOAY3DKQUBK44Z2F

not attested not anchored not stored refs pending

Planet Formation Imager (PFI): Introduction and Technical Considerations

Christopher Haniff, David Buscher, Gerard van Belle, Herve Le Coroller, Jean-Philippe Berger, Jean Surdej, Joerg-Uwe Pott, John D. Monnier, Lucas Labadie, Michael Ireland, Peter Tuthill, Romain G. Petrov, Stefan Kraus, Stephen Ridgway, Sylvestre Lacour, Theo ten Brummelaar

arxiv:1407.7032 v1 · 2014-07-25 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5JUKSXNYCYOAY3DKQUBK44Z2F}

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	2026-05-18T02:46:24.005231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5753454aedc0b0e063635428157399d1466df307528370ce4690a8db4472e163

Aliases

arxiv: 1407.7032 · arxiv_version: 1407.7032v1 · doi: 10.48550/arxiv.1407.7032 · pith_short_12: K5JUKSXNYCYO · pith_short_16: K5JUKSXNYCYOAY3D · pith_short_8: K5JUKSXN

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/K5JUKSXNYCYOAY3DKQUBK44Z2F \
  | 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: 5753454aedc0b0e063635428157399d1466df307528370ce4690a8db4472e163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b716277bd61c370f2b2c4061e34f6c42da8413de0ba0141e12bee27e400cb7a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-25T20:00:04Z",
    "title_canon_sha256": "01652248acde5baf7852e9a2d07a3bdd371c1d30aed0f381ba221244d05754fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7032",
    "kind": "arxiv",
    "version": 1
  }
}