Pith Number

pith:JM73RCGF

pith:2001:JM73RCGF6XOPHQOEF4MMOGA7TJ

not attested not anchored not stored refs pending

Gamma-Ray Signatures of Supernovae and Hypernovae

H. Umeda, I. Tanihata, K. Maeda, K. Nomoto, S. Kumagai, T. Nakamura, Y. Mochizuki

arxiv:astro-ph/0110079 v1 · 2001-10-03 · 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{JM73RCGF6XOPHQOEF4MMOGA7TJ}

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	2026-07-04T16:24:13.273205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3fb888c5f5dcf3c1c42f18c7181f9a7dafceb17cb7579065dfaf125cbe06df

Aliases

arxiv: astro-ph/0110079 · arxiv_version: astro-ph/0110079v1 · doi: 10.48550/arxiv.astro-ph/0110079 · pith_short_12: JM73RCGF6XOP · pith_short_16: JM73RCGF6XOPHQOE · pith_short_8: JM73RCGF

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/JM73RCGF6XOPHQOEF4MMOGA7TJ \
  | 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: 4b3fb888c5f5dcf3c1c42f18c7181f9a7dafceb17cb7579065dfaf125cbe06df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b962361f85d1c12be7d6c1c11f6a048a7fb8c6b73f624d7d882ef94423328f0b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-03T13:47:48Z",
    "title_canon_sha256": "ac6d8c75619e822ea0821501c12c0e1806dbaad09e0fd00e993d8720c510699a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110079",
    "kind": "arxiv",
    "version": 1
  }
}