Pith Number

pith:FKPZ7LUU

pith:2017:FKPZ7LUUJQZGEC2WKXWBBRPH4N

not attested not anchored not stored refs pending

X-Ray and Gamma-Ray Emission from Middle-aged Supernova Remnants in Cavities. I. Spherical Symmetry

Sean M. Ressler, Stephen P. Reynolds, Zhu Tang

arxiv:1701.05615 v1 · 2017-01-19 · 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{FKPZ7LUUJQZGEC2WKXWBBRPH4N}

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	2026-05-18T00:52:28.995689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9f9fae944c32620b5655ec10c5e7e3752007fe42f0844f778dc292d3d52927

Aliases

arxiv: 1701.05615 · arxiv_version: 1701.05615v1 · doi: 10.48550/arxiv.1701.05615 · pith_short_12: FKPZ7LUUJQZG · pith_short_16: FKPZ7LUUJQZGEC2W · pith_short_8: FKPZ7LUU

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/FKPZ7LUUJQZGEC2WKXWBBRPH4N \
  | 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: 2a9f9fae944c32620b5655ec10c5e7e3752007fe42f0844f778dc292d3d52927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8feb678de8ba452cbd81a83d79d2cadd89d34bd9fba50e9dbd841abdfc81407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-19T21:49:28Z",
    "title_canon_sha256": "d039987c33a70551d83afb7fdf99df3b3fcf30ab2f52bd36608478189f9314fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05615",
    "kind": "arxiv",
    "version": 1
  }
}