Pith Number

pith:YA2XMM7S

pith:2012:YA2XMM7SNC2S4D3QWR7H664RXX

not attested not anchored not stored refs pending

Investigating the properties of the near contact binary system TW CrB

C. Owen, D. Pulley, D. Smith, G. Faillace

arxiv:1204.2783 v1 · 2012-04-12 · astro-ph.SR · 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{YA2XMM7SNC2S4D3QWR7H664RXX}

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	2026-05-18T01:36:21.273517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0357633f268b52e0f70b47e7f7b91bdecc6c8b941e514942dfef129deece97e

Aliases

arxiv: 1204.2783 · arxiv_version: 1204.2783v1 · doi: 10.48550/arxiv.1204.2783 · pith_short_12: YA2XMM7SNC2S · pith_short_16: YA2XMM7SNC2S4D3Q · pith_short_8: YA2XMM7S

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/YA2XMM7SNC2S4D3QWR7H664RXX \
  | 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: c0357633f268b52e0f70b47e7f7b91bdecc6c8b941e514942dfef129deece97e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa667a9194d09abc657171b232a27dd19771af7b10ca76b08ddeeaae7ffc348",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-12T17:47:19Z",
    "title_canon_sha256": "353ca28f041d33848ff52ca9236f4a681ad50c6bec01b6b0d31b267842f36a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2783",
    "kind": "arxiv",
    "version": 1
  }
}