Pith Number

pith:ZCDP67J3

pith:2016:ZCDP67J3EQGCZXTXIF4PODI5YQ

not attested not anchored not stored refs pending

Observed Variability at 1um and 4um in the Y0 Brown Dwarf WISEP J173835.52+273258.9

Caroline V. Morley, C. R. Gelino, D. Saumon, G. N. Mace, J. D. Kirkpatrick, J. E. Gizis, Jesica L. Trucks, J. J. Fortney, Kevin K. Hardegree-Ullman, Michael C. Cushing, M. S. Marley, S. J. Carey, S. K. Leggett

arxiv:1607.07888 v1 · 2016-07-26 · 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{ZCDP67J3EQGCZXTXIF4PODI5YQ}

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	2026-05-18T01:01:22.859995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c886ff7d3b240c2cde774178f70d1dc42b1fac149bce42b4e142665d32048500

Aliases

arxiv: 1607.07888 · arxiv_version: 1607.07888v1 · doi: 10.48550/arxiv.1607.07888 · pith_short_12: ZCDP67J3EQGC · pith_short_16: ZCDP67J3EQGCZXTX · pith_short_8: ZCDP67J3

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/ZCDP67J3EQGCZXTXIF4PODI5YQ \
  | 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: c886ff7d3b240c2cde774178f70d1dc42b1fac149bce42b4e142665d32048500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5998b23aa525ba35ca65697abfa1ad9b5bed4db1d4f44766872be3cb9622be5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-26T20:17:32Z",
    "title_canon_sha256": "89cea6db15662f709c34cb93bf82a5b09907371afe1000d84605c5455c4e7b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07888",
    "kind": "arxiv",
    "version": 1
  }
}