Pith Number

pith:5FSBBJS7

pith:2019:5FSBBJS7HKWZTXT2GYAXRARQUP

not attested not anchored not stored refs pending

Photoevaporation of Jeans-unstable molecular clumps

A. Ferrara, A. Pallottini, D. Decataldo, L. Vallini, S. Gallerani

arxiv:1905.13230 v2 · 2019-05-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FSBBJS7HKWZTXT2GYAXRARQUP}

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	2026-05-17T23:39:39.420940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e96410a65f3aad99de7a3601788230a3fb91e80d08e53997dcacd8cc5715238a

Aliases

arxiv: 1905.13230 · arxiv_version: 1905.13230v2 · doi: 10.48550/arxiv.1905.13230 · pith_short_12: 5FSBBJS7HKWZ · pith_short_16: 5FSBBJS7HKWZTXT2 · pith_short_8: 5FSBBJS7

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/5FSBBJS7HKWZTXT2GYAXRARQUP \
  | 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: e96410a65f3aad99de7a3601788230a3fb91e80d08e53997dcacd8cc5715238a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e13556ba2e71a7fba06632a0e0909181b2783c328c501d1196876a50822acdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-30T18:00:00Z",
    "title_canon_sha256": "a81980d50aab74d49aef2ee3aa762fd82a7ea81bdeee306a2f7e0168f1bf4a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13230",
    "kind": "arxiv",
    "version": 2
  }
}