Pith Number

pith:DY45SX4H

pith:2005:DY45SX4H3XKG3UCIGGGUBTCZZ3

not attested not anchored not stored refs pending

Spin in the Worldline Path Integral in 2+1 Dimensions

C. D. Fosco, J. Sanchez-Guillen, R. A.Vazquez

arxiv:hep-th/0512081 v2 · 2005-12-07 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY45SX4H3XKG3UCIGGGUBTCZZ3}

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	2026-07-04T15:26:05.622233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e39d95f87ddd46dd048318d40cc59cee225ed874f622b7d3235d20eb34e5771

Aliases

arxiv: hep-th/0512081 · arxiv_version: hep-th/0512081v2 · doi: 10.48550/arxiv.hep-th/0512081 · pith_short_12: DY45SX4H3XKG · pith_short_16: DY45SX4H3XKG3UCI · pith_short_8: DY45SX4H

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/DY45SX4H3XKG3UCIGGGUBTCZZ3 \
  | 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: 1e39d95f87ddd46dd048318d40cc59cee225ed874f622b7d3235d20eb34e5771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d057e6f0bfa5a04b9ae544f7d4cc4d1305ba686fb5fb7770ed9592517abe73",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-12-07T10:52:14Z",
    "title_canon_sha256": "c42ac98c5e76524cb01a30d08c78b65eea748cc42999a6e6027ea8613a19100f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0512081",
    "kind": "arxiv",
    "version": 2
  }
}