Pith Number

pith:WW5Q377E

pith:2002:WW5Q377EYVQSJJGZNQU5ACLJRF

not attested not anchored not stored refs pending

Ability to Count to Two. Opening Talk at the Third International Sakharov Conference on Physics

Boris L. Altshuler

arxiv:hep-ph/0207093 v1 · 2002-07-05 · 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{WW5Q377EYVQSJJGZNQU5ACLJRF}

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	2026-07-04T14:28:17.021718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bb0dffe4c56124a4d96c29d00969896c42a2f1885d1e8ce12a10c165e61396

Aliases

arxiv: hep-ph/0207093 · arxiv_version: hep-ph/0207093v1 · doi: 10.48550/arxiv.hep-ph/0207093 · pith_short_12: WW5Q377EYVQS · pith_short_16: WW5Q377EYVQSJJGZ · pith_short_8: WW5Q377E

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/WW5Q377EYVQSJJGZNQU5ACLJRF \
  | 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: b5bb0dffe4c56124a4d96c29d00969896c42a2f1885d1e8ce12a10c165e61396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01221df159f305ebd8ab3593f186f10e97ac3cdf680063e186b64d9da8e19893",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-07-05T18:33:34Z",
    "title_canon_sha256": "e18052206b841587d2b40aad6d9b2c5a1e9881b9330ae797b1e6d9669e3938ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0207093",
    "kind": "arxiv",
    "version": 1
  }
}