Pith Number

pith:GHPHY5QW

pith:2019:GHPHY5QW3QP6QXSDMXTPYIEOPR

not attested not anchored not stored refs pending

Intermittent fragmentation and statistical variations during gas collapse in magnetised atomic cooling haloes

Dominik R. G. Schleicher, Muhammad A. Latif, Philipp Grete, Wolfram Schmidt

arxiv:1903.00017 v2 · 2019-02-28 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHPHY5QW3QP6QXSDMXTPYIEOPR}

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	2026-05-17T23:43:36.819277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31de7c7616dc1fe85e4365e6fc208e7c698cc44f7252922097089ade20e142b7

Aliases

arxiv: 1903.00017 · arxiv_version: 1903.00017v2 · doi: 10.48550/arxiv.1903.00017 · pith_short_12: GHPHY5QW3QP6 · pith_short_16: GHPHY5QW3QP6QXSD · pith_short_8: GHPHY5QW

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/GHPHY5QW3QP6QXSDMXTPYIEOPR \
  | 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: 31de7c7616dc1fe85e4365e6fc208e7c698cc44f7252922097089ade20e142b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd8331c57f2f888d214ddeb37b2f4ef5f5b390b5be651fff433c13ab5faaed4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-28T19:00:02Z",
    "title_canon_sha256": "9b0a2eba9fe2947c5eefc7d1cd082a8f48a85d73562ed2e729f8a703553e1c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00017",
    "kind": "arxiv",
    "version": 2
  }
}