pith. sign in
Pith Number

pith:X7FEGIBU

pith:2014:X7FEGIBUN4DIY4CLKRSN56E25M
not attested not anchored not stored refs pending

Evidence of residual Doppler shift on three pulsars, PSR B1259-63, 4U1627-67 and PSR J2051-0827

Biping Gong, Zhiqiang Yan

arxiv:1401.6530 v1 · 2014-01-25 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X7FEGIBUN4DIY4CLKRSN56E25M}

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 2026-05-18T03:01:01.458369Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bfca4320346f068c704b5464def89aeb111ff293a79778e3587d2ec46bf3ea89

Aliases

arxiv: 1401.6530 · arxiv_version: 1401.6530v1 · doi: 10.48550/arxiv.1401.6530 · pith_short_12: X7FEGIBUN4DI · pith_short_16: X7FEGIBUN4DIY4CL · pith_short_8: X7FEGIBU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X7FEGIBUN4DIY4CLKRSN56E25M \
  | 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: bfca4320346f068c704b5464def89aeb111ff293a79778e3587d2ec46bf3ea89
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "50dc89f03043db0aaea420a03b7b454fe8e1459f6caecee8faaac75a6ffd2637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-25T13:21:49Z",
    "title_canon_sha256": "daad018ddae6daf7346fb9184f340ad30177c18389698f2f99a7166144138699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6530",
    "kind": "arxiv",
    "version": 1
  }
}