Pith Number

pith:SQFT7KNJ

pith:2005:SQFT7KNJWL2VLCE5HK7DGCJB7H

not attested not anchored not stored refs pending

Some Tests on CPT Invariance

C.Q. Geng, Lei Geng

arxiv:hep-ph/0504215 v2 · 2005-04-24 · hep-ph · hep-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{SQFT7KNJWL2VLCE5HK7DGCJB7H}

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	2026-07-04T15:17:45.475593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940b3fa9a9b2f555889d3abe330921f9f0a2c54f5393a932f0ccfd132fead6f3

Aliases

arxiv: hep-ph/0504215 · arxiv_version: hep-ph/0504215v2 · doi: 10.48550/arxiv.hep-ph/0504215 · pith_short_12: SQFT7KNJWL2V · pith_short_16: SQFT7KNJWL2VLCE5 · pith_short_8: SQFT7KNJ

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/SQFT7KNJWL2VLCE5HK7DGCJB7H \
  | 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: 940b3fa9a9b2f555889d3abe330921f9f0a2c54f5393a932f0ccfd132fead6f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a2b86b246fbd6d2003e5391fdd27c676e86ce7b18d819519136f9ade1ff9c8",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-04-24T04:13:04Z",
    "title_canon_sha256": "94f84bf73249d802b08506269ee5d6def59301c58ce259729f3abc173126663a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0504215",
    "kind": "arxiv",
    "version": 2
  }
}