Pith Number

pith:MFR2DXDK

pith:1999:MFR2DXDKCJGV5FWGURCIHYTHRW

not attested not anchored not stored refs pending

The SNR W28 at TeV Energies

A. Kawachi, G.J. Thornton, G.P. Rowell, H. Muraishi, J. Holder, J.R. Patterson, K. Nishijima, K. Sakurazawa, M.D. Roberts, M. Mori, P.G. Edwards, R. Susukita, S.A. Dazeley, S. Gunji, S. Ogio, S. Yanagita, T. Hara, T. Kifune, T. Naito, T. Sako, T. Tamura, T. Tanimori, T. Yoshida, T. Yoshikoshi, Y. Matsubara, Y. Mizumoto, Y. Muraki

arxiv:astro-ph/9911511 v1 · 1999-11-30 · 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{MFR2DXDKCJGV5FWGURCIHYTHRW}

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	2026-07-04T16:11:57.221435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6163a1dc6a124d5e96c6a44483e2678db9ce4da7eaa7bf96b3de76b08798ee7a

Aliases

arxiv: astro-ph/9911511 · arxiv_version: astro-ph/9911511v1 · doi: 10.48550/arxiv.astro-ph/9911511 · pith_short_12: MFR2DXDKCJGV · pith_short_16: MFR2DXDKCJGV5FWG · pith_short_8: MFR2DXDK

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/MFR2DXDKCJGV5FWGURCIHYTHRW \
  | 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: 6163a1dc6a124d5e96c6a44483e2678db9ce4da7eaa7bf96b3de76b08798ee7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032727c52885818a66ae5d5ba595de9d1b9a3afd1caf625bc11c25ae4b7fd234",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-30T06:08:07Z",
    "title_canon_sha256": "68754f806374039675059d4ac589dd19aa8db79d6f4e6c4b22602fff827fa64d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911511",
    "kind": "arxiv",
    "version": 1
  }
}