Pith Number

pith:YWGUC7DM

pith:2015:YWGUC7DM7UYAWSRARZ6JVFGBSL

not attested not anchored not stored refs pending

GeV {\gamma}-ray Emission Detected by Fermi-LAT Probably Associated with the Thermal Composite Supernova Remnant Kesteven 41 in a Molecular Environment

Bing Liu, Gao-Yuan Zhang, Thomas G. Pannuti, Xiao Zhang, Yang Chen, Yi Xing

arxiv:1502.02679 v3 · 2015-02-09 · 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{YWGUC7DM7UYAWSRARZ6JVFGBSL}

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	2026-05-18T01:35:11.350151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c58d417c6cfd300b4a208e7c9a94c192e188d4ea9fcd1f9178bc7c9e8b7b86b6

Aliases

arxiv: 1502.02679 · arxiv_version: 1502.02679v3 · doi: 10.48550/arxiv.1502.02679 · pith_short_12: YWGUC7DM7UYA · pith_short_16: YWGUC7DM7UYAWSRA · pith_short_8: YWGUC7DM

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/YWGUC7DM7UYAWSRARZ6JVFGBSL \
  | 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: c58d417c6cfd300b4a208e7c9a94c192e188d4ea9fcd1f9178bc7c9e8b7b86b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4441d514e8b4aa9ea99435d76cd60e3b5653628eae97d0d418a25a588b56c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-09T21:03:15Z",
    "title_canon_sha256": "24b71b79b04151d302b0dc3f39756bd5b38392aecd1b3d364e3a6c8500f8b05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02679",
    "kind": "arxiv",
    "version": 3
  }
}