Pith Number

pith:5P4BMSRC

pith:2012:5P4BMSRCNUOCE56K5KGBMF7CZR

not attested not anchored not stored refs pending

Elemental Abundances in the Possible Type Ia Supernova Remnant G344.7-0.1

Adam Foster, Hiroya Yamaguchi, Keiichi Maeda, Masaomi Tanaka, Patrick O. Slane, Randall K. Smith, Rie Yoshii, Satoru Katsuda

arxiv:1202.1588 v1 · 2012-02-08 · 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{5P4BMSRCNUOCE56K5KGBMF7CZR}

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	2026-05-18T01:58:32.578165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf8164a226d1c2277caea8c1617e2cc7bf7d3100effe2b417f80740833a01d9

Aliases

arxiv: 1202.1588 · arxiv_version: 1202.1588v1 · doi: 10.48550/arxiv.1202.1588 · pith_short_12: 5P4BMSRCNUOC · pith_short_16: 5P4BMSRCNUOCE56K · pith_short_8: 5P4BMSRC

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/5P4BMSRCNUOCE56K5KGBMF7CZR \
  | 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: ebf8164a226d1c2277caea8c1617e2cc7bf7d3100effe2b417f80740833a01d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2585f1c47eb165c35daa8d217b4853f0161e641a790d36afeacb1adb1002ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-08T03:34:47Z",
    "title_canon_sha256": "e54a07cb5329c3e2da2ba889b412971e51b62c5a808d06d4c20900ce33a3c1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1588",
    "kind": "arxiv",
    "version": 1
  }
}