Pith Number

pith:5LCHNJNI

pith:2020:5LCHNJNIWSH55ZSOYN37M6HXYB

not attested not anchored not stored refs pending

Strong Near-Infrared Spectral Variability of the Young Cloudy L Dwarf Companion VHS J1256-1257 b

Bj\"orn Benneke, Brendan P. Bowler, Caroline V. Morley, Konstantin Batygin, Marta L. Bryan, Tiffany Kataria, Yifan Zhou

arxiv:2004.05170 v1 · 2020-04-10 · 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{5LCHNJNIWSH55ZSOYN37M6HXYB}

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	2026-07-05T00:58:52.675622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eac476a5a8b48fdee64ec377f678f7c062df57e35553aad5c68e2cb873e07d1c

Aliases

arxiv: 2004.05170 · arxiv_version: 2004.05170v1 · doi: 10.48550/arxiv.2004.05170 · pith_short_12: 5LCHNJNIWSH5 · pith_short_16: 5LCHNJNIWSH55ZSO · pith_short_8: 5LCHNJNI

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/5LCHNJNIWSH55ZSOYN37M6HXYB \
  | 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: eac476a5a8b48fdee64ec377f678f7c062df57e35553aad5c68e2cb873e07d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1308f7c28f0763e8995eb696c523345b1e5f442d4849b20fa545aa42724b43c7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-04-10T18:00:00Z",
    "title_canon_sha256": "3fa0eee0287484a75863885c17b929e49e40141fc6fb71976f63017bee2c1fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05170",
    "kind": "arxiv",
    "version": 1
  }
}