Pith Number

pith:APDF636U

pith:2002:APDF636UTHVMON4S5TRVH4CTMX

not attested not anchored not stored refs pending

Elusive physical electron propagator in QED-like effective theories

D. V. Khveshchenko

arxiv:cond-mat/0204040 v3 · 2002-04-02 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APDF636UTHVMON4S5TRVH4CTMX}

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	2026-05-18T01:40:03.728285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c65f6fd499eac73792ece353f05365d499fc0629efa19d7683215eb8bbe05e

Aliases

arxiv: cond-mat/0204040 · arxiv_version: cond-mat/0204040v3 · doi: 10.48550/arxiv.cond-mat/0204040 · pith_short_12: APDF636UTHVM · pith_short_16: APDF636UTHVMON4S · pith_short_8: APDF636U

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/APDF636UTHVMON4S5TRVH4CTMX \
  | 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: 03c65f6fd499eac73792ece353f05365d499fc0629efa19d7683215eb8bbe05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf458b0d6c1b2b196daf39a324ada397f69526181a2069fbb816eda1b9ea7f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-04-02T19:04:21Z",
    "title_canon_sha256": "70f56bd8762dc7cdab39b8ee29146526bdeaa4ceb9fdb3e0fb28bebb6f815d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0204040",
    "kind": "arxiv",
    "version": 3
  }
}