Pith Number

pith:MGYX5RDE

pith:2001:MGYX5RDEZBAAXM56F7V4DENCY4

not attested not anchored not stored refs pending

Poincare Invariant Algebra From Instant to Light-Front Quantization

Chad Mitchell (NCSU), Chueng-Ryong Ji

arxiv:hep-ph/0105193 v1 · 2001-05-18 · 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{MGYX5RDEZBAAXM56F7V4DENCY4}

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	2026-07-04T16:27:21.242391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b17ec464c8400bb3be2febc191a2c73486a29bff5423e08c3f244a0ba69519

Aliases

arxiv: hep-ph/0105193 · arxiv_version: hep-ph/0105193v1 · doi: 10.48550/arxiv.hep-ph/0105193 · pith_short_12: MGYX5RDEZBAA · pith_short_16: MGYX5RDEZBAAXM56 · pith_short_8: MGYX5RDE

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/MGYX5RDEZBAAXM56F7V4DENCY4 \
  | 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: 61b17ec464c8400bb3be2febc191a2c73486a29bff5423e08c3f244a0ba69519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d530417943cf959c442a77714e724220cee5bf634fcbc3d3edd1f376ac4ed05",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-05-18T18:43:19Z",
    "title_canon_sha256": "1b59480ca241aaa4068eebddc53119ab547d7a5f3c57f2ebc73057f444b9b39c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0105193",
    "kind": "arxiv",
    "version": 1
  }
}