Pith Number

pith:D7K64NBR

pith:2015:D7K64NBRHE7EIWFKAVO2GAUKFP

not attested not anchored not stored refs pending

The high-energy gamma-ray detection of G73.9+0.9, a supernova remnant interacting with a molecular cloud

Andrzej A. Zdziarski, Denys Malyshev, Emma de Ona Wilhelmi, Giovanna Pedaletti, Joanna Mikolajewska, Marcos Lopez-Caniego, Maria Chernyakova, Ruizhi Yang, Rupal Basak

arxiv:1509.04046 v2 · 2015-09-14 · 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{D7K64NBRHE7EIWFKAVO2GAUKFP}

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	2026-05-18T01:26:41.596646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd5ee3431393e4458aa055da3028a2bd8071ed6efca2a0d88c60976c5b40be1

Aliases

arxiv: 1509.04046 · arxiv_version: 1509.04046v2 · doi: 10.48550/arxiv.1509.04046 · pith_short_12: D7K64NBRHE7E · pith_short_16: D7K64NBRHE7EIWFK · pith_short_8: D7K64NBR

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/D7K64NBRHE7EIWFKAVO2GAUKFP \
  | 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: 1fd5ee3431393e4458aa055da3028a2bd8071ed6efca2a0d88c60976c5b40be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a34ff2621fe49cc510676e1530eae0a902ebe060d271cbb01554c32dd3ec0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-14T11:59:00Z",
    "title_canon_sha256": "22754c4075b901098ecc9e86af4b474efd5efa4e3e79741e4edcb172c75cb204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04046",
    "kind": "arxiv",
    "version": 2
  }
}