Pith Number

pith:EAAYEKLT

pith:1997:EAAYEKLT7DI4ODIFHUWHVDLO4U

not attested not anchored not stored refs pending

$10^{51}$ Ergs: The Evolution of Shell Supernova Remnants

Byung-Il Jun, Dale A. Frail, Gloria Dubner, Hyesung Kang, Kazimierz J. Borkowski, Lawrence Rudnick, Namir E. Kassim, Richard McCray, T. W. Jones

arxiv:astro-ph/9710227 v1 · 1997-10-21 · 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{EAAYEKLT7DI4ODIFHUWHVDLO4U}

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	2026-07-04T16:03:18.997346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2001822973f8d1c70d053d2c7a8d6ee517c100cece278fbd184b41edee46ed6e

Aliases

arxiv: astro-ph/9710227 · arxiv_version: astro-ph/9710227v1 · doi: 10.48550/arxiv.astro-ph/9710227 · pith_short_12: EAAYEKLT7DI4 · pith_short_16: EAAYEKLT7DI4ODIF · pith_short_8: EAAYEKLT

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/EAAYEKLT7DI4ODIFHUWHVDLO4U \
  | 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: 2001822973f8d1c70d053d2c7a8d6ee517c100cece278fbd184b41edee46ed6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d933bb62402f29c9359d06b22527f3d7a92c6a6b8f5ad4cdb9ea71095035b2be",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-21T14:41:45Z",
    "title_canon_sha256": "b1d2a4796a7c41cf4df142c46b8ceceed1cdaf4d42ed55e15ed1853a900aefcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710227",
    "kind": "arxiv",
    "version": 1
  }
}