Pith Number

pith:OTVIU6TI

pith:2021:OTVIU6TI33EUF4VJSQVWPJPKQY

not attested not anchored not stored refs pending

Effect of optically thin cooling curves on condensation formation: Case study using thermal instability

Joris Hermans, Rony Keppens

arxiv:2107.07569 v2 · 2021-07-15 · 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{OTVIU6TI33EUF4VJSQVWPJPKQY}

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	2026-07-05T03:30:33.124787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ea8a7a68dec942f2a9942b67a5ea863eee4bc8a0c1909ebfbd07d7947b6db8

Aliases

arxiv: 2107.07569 · arxiv_version: 2107.07569v2 · doi: 10.48550/arxiv.2107.07569 · pith_short_12: OTVIU6TI33EU · pith_short_16: OTVIU6TI33EUF4VJ · pith_short_8: OTVIU6TI

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/OTVIU6TI33EUF4VJSQVWPJPKQY \
  | 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: 74ea8a7a68dec942f2a9942b67a5ea863eee4bc8a0c1909ebfbd07d7947b6db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fea16cb4ef1f725d4c5c3d85efdd1369b77f04e17398885dc3ea2de3ca51e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-15T19:02:11Z",
    "title_canon_sha256": "ec34fe698b3bb25e6341667b0138d1cd4aece1c27dc9912f19f54b6e8b214459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07569",
    "kind": "arxiv",
    "version": 2
  }
}