Pith Number

pith:AOHNJJEK

pith:2013:AOHNJJEKF4US2KUQI3EXSWDMST

not attested not anchored not stored refs pending

Binary Pulsar J0737-3039: Evidence for a new core collapse and neutron star formation mechanism

Nir Shaviv, Simone Dall'Osso, Tsvi Piran

arxiv:1308.0944 v1 · 2013-08-05 · astro-ph.HE · 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{AOHNJJEKF4US2KUQI3EXSWDMST}

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	2026-05-18T01:48:23.885444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038ed4a48a2f292d2a9046c979586c94dca319471046252632c5b1936cf92b10

Aliases

arxiv: 1308.0944 · arxiv_version: 1308.0944v1 · doi: 10.48550/arxiv.1308.0944 · pith_short_12: AOHNJJEKF4US · pith_short_16: AOHNJJEKF4US2KUQ · pith_short_8: AOHNJJEK

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/AOHNJJEKF4US2KUQI3EXSWDMST \
  | 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: 038ed4a48a2f292d2a9046c979586c94dca319471046252632c5b1936cf92b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3a82a60683cefd916d50f48591b4ba32680231ef1d007ab36575c6933c2ba0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-05T11:32:30Z",
    "title_canon_sha256": "69c9a867d567fd436946ca7728a7bd1a84f638592427cb0f16772ca94a4597b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0944",
    "kind": "arxiv",
    "version": 1
  }
}