Pith Number

pith:B4V3SGRD

pith:2013:B4V3SGRDLPLUQ4TECONJA6IFN2

not attested not anchored not stored refs pending

X-Ray Emission from the Galactic Supernova Remnant G12.0-0.1

Aya Bamba, Katsuji Koyama, Shigeo Yamauchi

arxiv:1309.7749 v1 · 2013-09-30 · 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{B4V3SGRDLPLUQ4TECONJA6IFN2}

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	2026-05-18T01:47:24.628334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2bb91a235bd7487264139a9079056e9d792456b0e444dbe626ccf29940af01

Aliases

arxiv: 1309.7749 · arxiv_version: 1309.7749v1 · doi: 10.48550/arxiv.1309.7749 · pith_short_12: B4V3SGRDLPLU · pith_short_16: B4V3SGRDLPLUQ4TE · pith_short_8: B4V3SGRD

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/B4V3SGRDLPLUQ4TECONJA6IFN2 \
  | 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: 0f2bb91a235bd7487264139a9079056e9d792456b0e444dbe626ccf29940af01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bacc8e95ae45d2547126cc4ddc5f62fcc34c1f0d5c4f3facf724b1931627fca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-30T08:17:59Z",
    "title_canon_sha256": "a355e6410e1befa875e8993fdf9319a09f14ab6993fb64925e6458a92ec9ddcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7749",
    "kind": "arxiv",
    "version": 1
  }
}