Pith Number

pith:WFUCPPWH

pith:2020:WFUCPPWHAT4IQDCNTQDFEXZQJR

not attested not anchored not stored refs pending

Evidence for proton acceleration up to TeV energies based on VERITAS and Fermi-LAT observations of the Cas A SNR

A. Archer, A. Falcone, A. Gent, A. Ghiotto, A. J. Chromey, A. Petrashyk, A. U. Abeysekara, A. Weinstein, A. Wilhelm, B. Zitzer, C. Giuri, D. A. Williams, D. Hanna, D. Kieda, E. Pueschel, E. Roache, F. Krennrich, G. H. Gillanders, G. H. Sembroski, G. Hughes, G. Maier, G. T. Richards, I. Sadeh, I. Sushch, J. H. Buckley, J. Holder, J. P. Finley, J. Quinn, K. Pfrang, K. Ragan, K. Shahinyan, L. Fortson, M. Buchovecky, M. J. Lang, M. K. Daniel, M. Kertzman, M. Krause, M. Nievas-Rosillo, M. Pohl, M. Santander, N. Kelley-Hoskins, N. Park, O. Gueta, O. Hervet, P. Kaaret, P. Kar, P. Moriarty, P. T. Reynolds, P. Wilcox, Q. Feng, R. A. Ong, R. Bird, R. Brose, R. Mukherjee, S. Das, S. Kumar, S. O'Brien, T. B. Humensky, T. Hassan, T. J Williamson, V. V. Dwarkadas, W. Benbow, W. Cui

arxiv:2003.13615 v1 · 2020-03-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFUCPPWHAT4IQDCNTQDFEXZQJR}

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	2026-07-05T01:02:13.909612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16827bec704f8880c4d9c06525f304c5a07449b4ba80e00fa7ba82f568b77b7

Aliases

arxiv: 2003.13615 · arxiv_version: 2003.13615v1 · doi: 10.48550/arxiv.2003.13615 · pith_short_12: WFUCPPWHAT4I · pith_short_16: WFUCPPWHAT4IQDCN · pith_short_8: WFUCPPWH

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/WFUCPPWHAT4IQDCNTQDFEXZQJR \
  | 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: b16827bec704f8880c4d9c06525f304c5a07449b4ba80e00fa7ba82f568b77b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af2b27b85ebd40f1a3b49ec31b64b881793983c50753bb8174b8cb785b2d6e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-30T16:47:10Z",
    "title_canon_sha256": "3152376dab63ac328b1071e736eb9beb3a22df9ed76011f30063a15c7542a698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13615",
    "kind": "arxiv",
    "version": 1
  }
}