Pith Number

pith:UODGCFI5

pith:2000:UODGCFI53TVPFL6NBDCGBQFNDD

not attested not anchored not stored refs pending

No-interaction theorem without Hamiltonian and Lagrangian formalism: invariant momentum on null cones

Gen Yoneda (Waseda U.), Takesi Suzuki

arxiv:hep-th/0008163 v1 · 2000-08-21 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UODGCFI53TVPFL6NBDCGBQFNDD}

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	2026-05-18T04:15:26.914700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38661151ddceaf2afcd08c460c0ad18e838098c81e6947adc04d59af2402cd3

Aliases

arxiv: hep-th/0008163 · arxiv_version: hep-th/0008163v1 · doi: 10.48550/arxiv.hep-th/0008163 · pith_short_12: UODGCFI53TVP · pith_short_16: UODGCFI53TVPFL6N · pith_short_8: UODGCFI5

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/UODGCFI53TVPFL6NBDCGBQFNDD \
  | 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: a38661151ddceaf2afcd08c460c0ad18e838098c81e6947adc04d59af2402cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b466986e92b5e01082766510ed937fad438be629fc9d11e885d56d77318fed89",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-21T18:32:29Z",
    "title_canon_sha256": "ef2e94010e8e65462f1a18beda65f46be9b6bab49f53bfeaee38161b7f266d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008163",
    "kind": "arxiv",
    "version": 1
  }
}