Pith Number

pith:RQP7LZWD

pith:1993:RQP7LZWDG7FSGIJIV7AXII5UUX

not attested not anchored not stored refs pending

Finite-Temperature and -Density QED: Schwinger-Dyson Equation in the Real-Time Formalism

K.-I. Kondo, K. Yoshida

arxiv:hep-th/9304018 v1 · 1993-04-06 · 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{RQP7LZWDG7FSGIJIV7AXII5UUX}

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	2026-05-18T01:38:42.834359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c1ff5e6c337cb232128afc17423b4a5f8de6d9d2b223f3b1cde53f8430a5787

Aliases

arxiv: hep-th/9304018 · arxiv_version: hep-th/9304018v1 · doi: 10.48550/arxiv.hep-th/9304018 · pith_short_12: RQP7LZWDG7FS · pith_short_16: RQP7LZWDG7FSGIJI · pith_short_8: RQP7LZWD

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/RQP7LZWDG7FSGIJIV7AXII5UUX \
  | 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: 8c1ff5e6c337cb232128afc17423b4a5f8de6d9d2b223f3b1cde53f8430a5787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188197177e88475a2736b498f7b3254647b8fad0dd986a5c02843ecd5da21907",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-04-06T11:22:49Z",
    "title_canon_sha256": "bc18b3e19fe367858c79fa510881dc23e381c27b7dbaccfd8b2ee3e34027045d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9304018",
    "kind": "arxiv",
    "version": 1
  }
}