Pith Number

pith:DZ7F6HF2

pith:2014:DZ7F6HF23ZWHQD764MG3HBZBBC

not attested not anchored not stored refs pending

Black Hole Spin Evolution Affected by Magnetic Field Decay

Anna Chashkina, Pavel Abolmasov

arxiv:1410.1203 v1 · 2014-10-05 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ7F6HF23ZWHQD764MG3HBZBBC}

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	2026-05-18T01:41:52.438224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7e5f1cbade6c780ffee30db387210890e8661ca9023711557d5f1b2ed313cb

Aliases

arxiv: 1410.1203 · arxiv_version: 1410.1203v1 · doi: 10.48550/arxiv.1410.1203 · pith_short_12: DZ7F6HF23ZWH · pith_short_16: DZ7F6HF23ZWHQD76 · pith_short_8: DZ7F6HF2

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/DZ7F6HF23ZWHQD764MG3HBZBBC \
  | 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: 1e7e5f1cbade6c780ffee30db387210890e8661ca9023711557d5f1b2ed313cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbcbc62d6313d5e59646fa9be5c1623f34fea7b47cf4227476e66399acdea5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-05T19:45:51Z",
    "title_canon_sha256": "20903ee09414ac438bdf8ff8466740f9a2ad41a04731ff810c5525c41e494015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1203",
    "kind": "arxiv",
    "version": 1
  }
}