Pith Number

pith:4MA5QBTN

pith:2016:4MA5QBTNCTT2WKSEVSI35RO7N6

not attested not anchored not stored refs pending

The supernova remnant W44: a case of cosmic-Ray reacceleration

Elena Amato, Martina Cardillo, Pasquale Blasi

arxiv:1604.02321 v3 · 2016-04-08 · 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{4MA5QBTNCTT2WKSEVSI35RO7N6}

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.

Cited by

1 paper in Pith

IceCube Results and Perspective for Neutrinos from LHAASO Sources

Receipt and verification

First computed	2026-05-18T01:00:45.766232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e301d8066d14e7ab2a44ac91bec5df6fbe02805ff397d2129551c80758ccd06b

Aliases

arxiv: 1604.02321 · arxiv_version: 1604.02321v3 · doi: 10.48550/arxiv.1604.02321 · pith_short_12: 4MA5QBTNCTT2 · pith_short_16: 4MA5QBTNCTT2WKSE · pith_short_8: 4MA5QBTN

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/4MA5QBTNCTT2WKSEVSI35RO7N6 \
  | 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: e301d8066d14e7ab2a44ac91bec5df6fbe02805ff397d2129551c80758ccd06b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248fa8cf03b1ab7f808975d6fdce8f02f9e762e0bba1bef9bcb23ab942a46f94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-08T12:07:58Z",
    "title_canon_sha256": "0c7d55ca893f1b0e53eafc2074a0518f7294d7f0c8faff37ec4e52bddd0cbc38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02321",
    "kind": "arxiv",
    "version": 3
  }
}