Pith Number

pith:HEHM7IFY

pith:2003:HEHM7IFYTZA46K4SW4XH3XVO6P

not attested not anchored not stored refs pending

Low frequency radio and X-ray properties of core-collapse supernovae

2), (2) JAP, (3) Technical University Munich, (4) National Centre for Radio Astrophysics, 5) ((1) Tata Institute of Fundamental Research, (5) National Radio Astronomy Observatory, A. Ray (1), F. Sutaria (3), Indian Institute of Science, P. Chandra (1, S. Bhatnagar (4, Socorro)

arxiv:astro-ph/0311419 v1 · 2003-11-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEHM7IFYTZA46K4SW4XH3XVO6P}

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	2026-05-18T01:40:37.822609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390ecfa0b89e41cf2b92b72e7ddeaef3fe00a4162e0eb32787ed262efe8c5ab1

Aliases

arxiv: astro-ph/0311419 · arxiv_version: astro-ph/0311419v1 · doi: 10.48550/arxiv.astro-ph/0311419 · pith_short_12: HEHM7IFYTZA4 · pith_short_16: HEHM7IFYTZA46K4S · pith_short_8: HEHM7IFY

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/HEHM7IFYTZA46K4SW4XH3XVO6P \
  | 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: 390ecfa0b89e41cf2b92b72e7ddeaef3fe00a4162e0eb32787ed262efe8c5ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3be526c28a13e3db6712b0ef06ab05f4cf270e95c04169bbdd366071b0df9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-11-18T07:47:24Z",
    "title_canon_sha256": "cff005b738d972b11bd1c791a02584caf6a18a06b43b0c22cf8084b2caa6b545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0311419",
    "kind": "arxiv",
    "version": 1
  }
}