Pith Number

pith:MHEWA5XZ

pith:2019:MHEWA5XZD254VI5TKPACIERKGM

not attested not anchored not stored refs pending

Perturbative Quantum Field Theory on Random Trees

Nicolas Delporte, Vincent Rivasseau

arxiv:1905.12783 v1 · 2019-05-29 · 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{MHEWA5XZD254VI5TKPACIERKGM}

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	2026-05-17T23:44:39.682967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c96076f91ebbcaa3b353c024122a33314825105a922d643f9b9207fbd87b91

Aliases

arxiv: 1905.12783 · arxiv_version: 1905.12783v1 · doi: 10.48550/arxiv.1905.12783 · pith_short_12: MHEWA5XZD254 · pith_short_16: MHEWA5XZD254VI5T · pith_short_8: MHEWA5XZ

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/MHEWA5XZD254VI5TKPACIERKGM \
  | 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: 61c96076f91ebbcaa3b353c024122a33314825105a922d643f9b9207fbd87b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8d592d680f6ee1fa895ebbd4411e0485f1c5ec025ff568a363398f8bed8c08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-29T23:34:46Z",
    "title_canon_sha256": "6b3172eeffbf9f9177c22ddc4a9a710227b11a7cf1adb3a2a6580c72a507816e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12783",
    "kind": "arxiv",
    "version": 1
  }
}