Pith Number

pith:ZGBIM2ST

pith:2018:ZGBIM2STOCDLBSDD4F45BNKIXM

not attested not anchored not stored refs pending

Evidence for a neutral iron line generated by MeV protons from supernova remnants interacting with molecular clouds

Hideki Uchiyama, Hiromichi Okon, Hiroyuki Uchida, Katsuji Koyama, Kumiko K. Nobukawa, Masayoshi Nobukawa, Shigeo Yamauchi, Takaaki Tanaka, Takeshi G. Tsuru

arxiv:1801.07881 v1 · 2018-01-24 · 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{ZGBIM2STOCDLBSDD4F45BNKIXM}

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	2026-05-18T00:22:22.943093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c982866a537086b0c863e179d0b548bb07d9ffb1e8ea32d227f9bb1374129445

Aliases

arxiv: 1801.07881 · arxiv_version: 1801.07881v1 · doi: 10.48550/arxiv.1801.07881 · pith_short_12: ZGBIM2STOCDL · pith_short_16: ZGBIM2STOCDLBSDD · pith_short_8: ZGBIM2ST

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/ZGBIM2STOCDLBSDD4F45BNKIXM \
  | 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: c982866a537086b0c863e179d0b548bb07d9ffb1e8ea32d227f9bb1374129445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e640724e5bba9999a4a83f3cca6d36b09202c5a2f3c46205f4445181bdcd14d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-24T07:19:38Z",
    "title_canon_sha256": "92bacce1e9d233ce1d84fc1f2f912b2ff3bc9ff2281011e92c8b21b0891d1907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07881",
    "kind": "arxiv",
    "version": 1
  }
}