Pith Number

pith:KDK5FMH2

pith:2019:KDK5FMH2Y6CU3YKGYBZZTMTPLM

not attested not anchored not stored refs pending

Decay pion spectroscopy: a new approach

A. Margaryan, H. Vardanyan, J. Pochodzalla, J.R.M. Annand, K. Livingston, N. Grigoryan, P. Achenbach, R. Ajvazyan, R. Montgomery, S.Nagao, S.N.Nakamura, S. Zhamkochyan, V. Kakoyan, V. Khacatryan, Y.Toyama

arxiv:1902.03075 v3 · 2019-02-08 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDK5FMH2Y6CU3YKGYBZZTMTPLM}

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	2026-05-17T23:42:23.955738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d5d2b0fac7854de146c07399b26f5b0558d78e05df7b952db91f52d989e02a

Aliases

arxiv: 1902.03075 · arxiv_version: 1902.03075v3 · doi: 10.48550/arxiv.1902.03075 · pith_short_12: KDK5FMH2Y6CU · pith_short_16: KDK5FMH2Y6CU3YKG · pith_short_8: KDK5FMH2

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/KDK5FMH2Y6CU3YKGYBZZTMTPLM \
  | 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: 50d5d2b0fac7854de146c07399b26f5b0558d78e05df7b952db91f52d989e02a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03251419da1e8cfcd898bbe857c6115a3bcbd8871d9c7d0c95c135d66eed171",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-02-08T13:35:47Z",
    "title_canon_sha256": "bfab0b15a7e82bae333640c416ab8d19ae2dd103054da37aa0ff915d2f1a84aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03075",
    "kind": "arxiv",
    "version": 3
  }
}