Pith Number

pith:KQ7P6DIU

pith:2015:KQ7P6DIULVTPNYYHZYJOFJCDJS

not attested not anchored not stored refs pending

What We Know About the Lambda(1405)

Tetsuo Hyodo

arxiv:1512.04708 v1 · 2015-12-15 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQ7P6DIULVTPNYYHZYJOFJCDJS}

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	2026-05-18T01:12:05.767330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543eff0d145d66f6e307ce12e2a4434c86c69d3dab55f3161377f1fa0f4d3d7f

Aliases

arxiv: 1512.04708 · arxiv_version: 1512.04708v1 · doi: 10.48550/arxiv.1512.04708 · pith_short_12: KQ7P6DIULVTP · pith_short_16: KQ7P6DIULVTPNYYH · pith_short_8: KQ7P6DIU

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/KQ7P6DIULVTPNYYHZYJOFJCDJS \
  | 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: 543eff0d145d66f6e307ce12e2a4434c86c69d3dab55f3161377f1fa0f4d3d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbde2bab473ca01d93bf968b87077bbc4d9a82b0e94f7025602648e619c3e13a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-12-15T10:23:24Z",
    "title_canon_sha256": "7cb990f6e2f4bd8a5e0b5da93c26b94f3592d48a0a442bcbab94a84c6f0a8654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04708",
    "kind": "arxiv",
    "version": 1
  }
}