Pith Number

pith:SUDQ7GPV

pith:1995:SUDQ7GPV34PG4EBHPPY52L7XIM

not attested not anchored not stored refs pending

Determination of CKM phases through rigid polygons of flavor SU(3) amplitudes

Amol S. Dighe (EFI, U. of Chicago)

arxiv:hep-ph/9509287 v2 · 1995-09-14 · hep-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{SUDQ7GPV34PG4EBHPPY52L7XIM}

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	2026-05-18T04:19:52.436356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95070f99f5df1e6e10277bf1dd2ff74323c5c873860aef9da2b7c7c5e3ca01b8

Aliases

arxiv: hep-ph/9509287 · arxiv_version: hep-ph/9509287v2 · doi: 10.48550/arxiv.hep-ph/9509287 · pith_short_12: SUDQ7GPV34PG · pith_short_16: SUDQ7GPV34PG4EBH · pith_short_8: SUDQ7GPV

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/SUDQ7GPV34PG4EBHPPY52L7XIM \
  | 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: 95070f99f5df1e6e10277bf1dd2ff74323c5c873860aef9da2b7c7c5e3ca01b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c9d1349c85eb873a347b10e7ae5fdc23bdf8ed1488b1e78f84075350a5b9ab8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-09-14T04:37:19Z",
    "title_canon_sha256": "e14ca71bc209050ab39ddfba3d3758ed238b26ad538261bb5ae15f81aeda37b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9509287",
    "kind": "arxiv",
    "version": 2
  }
}