Pith Number

pith:6XAQSFSY

pith:2022:6XAQSFSYLL5G7R6JCSMR6AM57P

not attested not anchored not stored refs pending

Impact of magnetic fields on Population III star formation

Cynthia R. Saad, Mounib El Eid, Volker Bromm

arxiv:2208.14931 v1 · 2022-08-31 · 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{6XAQSFSYLL5G7R6JCSMR6AM57P}

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	2026-07-05T04:54:25.732027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c10916585afa6fc7c914991f019dfbf0003f9a77844a8918ee657afd2bd9f6

Aliases

arxiv: 2208.14931 · arxiv_version: 2208.14931v1 · doi: 10.48550/arxiv.2208.14931 · pith_short_12: 6XAQSFSYLL5G · pith_short_16: 6XAQSFSYLL5G7R6J · pith_short_8: 6XAQSFSY

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/6XAQSFSYLL5G7R6JCSMR6AM57P \
  | 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: f5c10916585afa6fc7c914991f019dfbf0003f9a77844a8918ee657afd2bd9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c22608e1f27c9ab978e44657da183ac3c897bd42296644ca4a4f2d8e8908b6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-31T16:00:00Z",
    "title_canon_sha256": "35e4153564f1f540c52a31e74b235b12afaecd90f525298929c244cd0a02e8ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14931",
    "kind": "arxiv",
    "version": 1
  }
}