Pith Number

pith:CLZBJ33C

pith:2019:CLZBJ33CF4QM7T2UDJZ6FF2HZ5

not attested not anchored not stored refs pending

Astro2020 White Paper: The L/T Transition

Adam Burgasser, Adam Showman, Beth Biller, Caroline Morley, Christiane Helling, Daniel Apai, Jacqueline Faherty, Jacqueline Radigan, Johanna M. Vos, Jonathan Gagn\'e, Katelyn Allers, Pascal Tremblin, Xianyu Tan

arxiv:1903.06691 v1 · 2019-03-15 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLZBJ33CF4QM7T2UDJZ6FF2HZ5}

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	2026-05-17T23:51:10.073844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f214ef622f20cfcf541a73e29747cf6258780e263bb9cc6c2edac9812074f3

Aliases

arxiv: 1903.06691 · arxiv_version: 1903.06691v1 · doi: 10.48550/arxiv.1903.06691 · pith_short_12: CLZBJ33CF4QM · pith_short_16: CLZBJ33CF4QM7T2U · pith_short_8: CLZBJ33C

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/CLZBJ33CF4QM7T2UDJZ6FF2HZ5 \
  | 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: 12f214ef622f20cfcf541a73e29747cf6258780e263bb9cc6c2edac9812074f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd51cac911a53727c87437f2d4a3496311052ae6a958faf2e1170c3c46fbac24",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-15T17:42:15Z",
    "title_canon_sha256": "eb671ad4a4a5f54b1eb3e9f0f6cf1b1fdda1ee0777d8bc865c58e9694f921064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06691",
    "kind": "arxiv",
    "version": 1
  }
}