Pith Number

pith:XQVVK4EX

pith:1999:XQVVK4EXYLCHTPVDTEBW7MMDDZ

not attested not anchored not stored refs pending

Test by JANZOS of the Standard Model of Cosmic Ray Acceleration in the COMPTEL/ROSAT Supernova Renmant

A. Daniel, A. Masaike, C. Tsai, D. Sullivan, E. Budding, F. Abe, G. Nankivell, H. Fujii, H. Sato, I. Bond, J. Hearnshaw, K. Hibino, K. Kasahara, M. Nishizawa, M. Reid, M. Sakata, M. Sekiguchi, M. Teshima, N. Hayashida, N. Rattenbury, N. Rumsey, P. Dobcsanyi, P. Kilmartin, P. Yock, S. Kabe, S. Laurence, T. Nakamura, T. Yanagisawa, T. Yuda, Y. Matsubara, Y. Muraki, Y. Watase, Y. Yamamoto, Z. Fujii

arxiv:astro-ph/9911398 v1 · 1999-11-22 · 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{XQVVK4EXYLCHTPVDTEBW7MMDDZ}

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	2026-07-04T14:17:21.510740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2b557097c2c479bea399036fb1831e5002a4fa63bc506379d2f18667c7b987

Aliases

arxiv: astro-ph/9911398 · arxiv_version: astro-ph/9911398v1 · doi: 10.48550/arxiv.astro-ph/9911398 · pith_short_12: XQVVK4EXYLCH · pith_short_16: XQVVK4EXYLCHTPVD · pith_short_8: XQVVK4EX

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/XQVVK4EXYLCHTPVDTEBW7MMDDZ \
  | 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: bc2b557097c2c479bea399036fb1831e5002a4fa63bc506379d2f18667c7b987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4beaf10ce38f2c2c1d6b21917a69f8554a77142fa1c5e9a55c5a177f43fd48a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-22T01:20:52Z",
    "title_canon_sha256": "7bb1dc08e755458c35d2dfb2ff78ed4b3b4d646530bf6abe0d90375b66b9afd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911398",
    "kind": "arxiv",
    "version": 1
  }
}