Pith Number

pith:757BARX3

pith:2015:757BARX3SJO4UVP34TSV6VISYF

not attested not anchored not stored refs pending

The NuSTAR view of the non-thermal emission from PSR J0437-4715

Charles A. Hailey, Chris Flynn, Daniel Stern, Fabian Jankowski, Finn E. Christensen, Fiona A. Harrison, Matteo Bachetti, Matthew Bailes, Robert F. Archibald, Sebastien Guillot, Steven Boggs, Victoria M. Kaspi, Willam W. Zhang, William W. Craig

arxiv:1512.03957 v2 · 2015-12-12 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{757BARX3SJO4UVP34TSV6VISYF}

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	2026-05-18T01:04:41.551621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7e1046fb925dca55fbe4e55f5512c177e629093b52a88874c54c8157815830

Aliases

arxiv: 1512.03957 · arxiv_version: 1512.03957v2 · doi: 10.48550/arxiv.1512.03957 · pith_short_12: 757BARX3SJO4 · pith_short_16: 757BARX3SJO4UVP3 · pith_short_8: 757BARX3

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/757BARX3SJO4UVP34TSV6VISYF \
  | 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: ff7e1046fb925dca55fbe4e55f5512c177e629093b52a88874c54c8157815830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64aaabc2593c56d8e9fd3735438e378a1b1dfdec90273397a05414e2d795635f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-12T20:24:34Z",
    "title_canon_sha256": "083298ee1d1b4481b3549771003d9ae7f7692fd835d7e5af84b33b8511e561eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03957",
    "kind": "arxiv",
    "version": 2
  }
}