Pith Number

pith:7P6QTPZB

pith:2013:7P6QTPZBTIO43C7GQ2K5H27G5L

not attested not anchored not stored refs pending

Timing of a Young Mildly Recycled Pulsar with a Massive White Dwarf Companion

B. Allen, B. Knispel, I. H. Stairs, J. S. Deneva, P. C. C. Freire, P. Lazarus, S. Bogdanov, S. Chatterjee, T. M. Tauris, V. M. Kaspi, W. W. Zhu

arxiv:1310.5857 v1 · 2013-10-22 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P6QTPZBTIO43C7GQ2K5H27G5L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:46:56.411026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbfd09bf219a1dcd8be68695d3ebe6eac2ecf892abc25840f54545254dff35fd

Aliases

arxiv: 1310.5857 · arxiv_version: 1310.5857v1 · doi: 10.48550/arxiv.1310.5857 · pith_short_12: 7P6QTPZBTIO4 · pith_short_16: 7P6QTPZBTIO43C7G · pith_short_8: 7P6QTPZB

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/7P6QTPZBTIO43C7GQ2K5H27G5L \
  | 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: fbfd09bf219a1dcd8be68695d3ebe6eac2ecf892abc25840f54545254dff35fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89971243a58ef5cd085a7b7dad0c32af2e14c6cd14c4db60058832e4cfbc27f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-22T09:44:45Z",
    "title_canon_sha256": "8e1dd9c627264d131aeeedf11a94d0b038f3e545a0bcf0eebd96ee510b87b450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5857",
    "kind": "arxiv",
    "version": 1
  }
}