Pith Number

pith:KYECWXRK

pith:2019:KYECWXRKFNFWOMSY3KL3EVOWFF

not attested not anchored not stored refs pending

Exocometary Science

Aki Roberge, Alain Lecavelier des Etangs, Alexis Brandeker, Andras Gaspar, Attila Mo\'or, Aya Higuchi, Barry Welsh, Ben Zuckerman, Brenda Matthews, David Wilner, Flavien Kiefer, Gianni Cataldi, Grant Kennedy, Karin \"Oberg, Kate Su, Luca Matr\`a, Mark Wyatt, Meredith Hughes, Paul Wilson, Quentin Kral, Sebastian Marino, William Dent, Wladimir Lyra

arxiv:1904.02715 v1 · 2019-04-04 · astro-ph.EP · 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{KYECWXRKFNFWOMSY3KL3EVOWFF}

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	2026-05-17T23:49:19.910505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56082b5e2a2b4b673258da97b255d6294b8185d3aeb21391bc643d663cf58ef4

Aliases

arxiv: 1904.02715 · arxiv_version: 1904.02715v1 · doi: 10.48550/arxiv.1904.02715 · pith_short_12: KYECWXRKFNFW · pith_short_16: KYECWXRKFNFWOMSY · pith_short_8: KYECWXRK

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/KYECWXRKFNFWOMSY3KL3EVOWFF \
  | 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: 56082b5e2a2b4b673258da97b255d6294b8185d3aeb21391bc643d663cf58ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0715a1bc0302508a4feb21838f958593cf20b832afb8804895ca2294b33b65",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-04T18:00:00Z",
    "title_canon_sha256": "6af22ab253c6a44ced31c9e755b37435344c431793cbc2e28239c3b68fc546e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02715",
    "kind": "arxiv",
    "version": 1
  }
}