Pith Number

pith:VHZ6RBEJ

pith:2014:VHZ6RBEJ3EQVLDDQVVMJS63DNO

not attested not anchored not stored refs pending

The Chandrasekhar's Equation for Two-Dimensional Hypothetical White Dwarfs

Sanchari De, Somenath Chakrabarty

arxiv:1405.1245 v2 · 2014-05-06 · 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{VHZ6RBEJ3EQVLDDQVVMJS63DNO}

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	2026-05-18T02:26:51.563111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f3e88489d921558c70ad58997b636b9a98eeab93b9ba6195ec85a59b7aeab8

Aliases

arxiv: 1405.1245 · arxiv_version: 1405.1245v2 · doi: 10.48550/arxiv.1405.1245 · pith_short_12: VHZ6RBEJ3EQV · pith_short_16: VHZ6RBEJ3EQVLDDQ · pith_short_8: VHZ6RBEJ

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/VHZ6RBEJ3EQVLDDQVVMJS63DNO \
  | 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: a9f3e88489d921558c70ad58997b636b9a98eeab93b9ba6195ec85a59b7aeab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40e1b72962818e680e235aafb637d0793d4156f2ad9cfb7d62fc3c3bcf37248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-06T12:35:47Z",
    "title_canon_sha256": "8c50bb1ad225f5fd9cb15bb716cf69f37961961f452a439f698208682a945767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1245",
    "kind": "arxiv",
    "version": 2
  }
}