Pith Number

pith:5WW3YMA2

pith:2013:5WW3YMA2UYC5MXL4CMPKZYPZP4

not attested not anchored not stored refs pending

Ionisation in atmospheres of Brown Dwarfs and extrasolar planets III. Breakdown conditions for mineral clouds

Ch. Helling (1), C. Stark (1), D. Diver (2) ((1) University of St Andrews, M. Jardine (1), UK), UK (2) University of Glasgow

arxiv:1301.7586 v1 · 2013-01-31 · 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{5WW3YMA2UYC5MXL4CMPKZYPZP4}

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	2026-05-18T01:51:56.657326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edadbc301aa605d65d7c131eace1f97f367eec10f78de0c996bcfc04894731a6

Aliases

arxiv: 1301.7586 · arxiv_version: 1301.7586v1 · doi: 10.48550/arxiv.1301.7586 · pith_short_12: 5WW3YMA2UYC5 · pith_short_16: 5WW3YMA2UYC5MXL4 · pith_short_8: 5WW3YMA2

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/5WW3YMA2UYC5MXL4CMPKZYPZP4 \
  | 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: edadbc301aa605d65d7c131eace1f97f367eec10f78de0c996bcfc04894731a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a8004aeb3c4f941a21b7ca205cfb7a47f7b5784b7b717c10a203db1184c8c4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-31T12:19:17Z",
    "title_canon_sha256": "790415853e06a46c764adc898e489d97b1a7ad3784d482ffea24ce6449c758d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7586",
    "kind": "arxiv",
    "version": 1
  }
}