Pith Number

pith:XO6VUGP4

pith:1993:XO6VUGP4ZVUV62J5G42INZYCPY

not attested not anchored not stored refs pending

Loop Integrals, R Functions and their Analytic Continuation

D. Kreimer, J. Franzkowski, L. Bruecher

arxiv:hep-th/9307055 v1 · 1993-07-08 · 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{XO6VUGP4ZVUV62J5G42INZYCPY}

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	2026-05-18T01:38:42.566554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbd5a19fccd695f693d373486e7027e23c2e6afcea368031e2c3eed274421aa

Aliases

arxiv: hep-th/9307055 · arxiv_version: hep-th/9307055v1 · doi: 10.48550/arxiv.hep-th/9307055 · pith_short_12: XO6VUGP4ZVUV · pith_short_16: XO6VUGP4ZVUV62J5 · pith_short_8: XO6VUGP4

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/XO6VUGP4ZVUV62J5G42INZYCPY \
  | 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: bbbd5a19fccd695f693d373486e7027e23c2e6afcea368031e2c3eed274421aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa63e887775442df03edd30633d7a3b8d09057929ba9c3d04353bc6932a73dfe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-07-08T10:06:00Z",
    "title_canon_sha256": "4abd626cefdb0222444d834151dc7441c1520943c6cbebd4168efb1df718f2e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9307055",
    "kind": "arxiv",
    "version": 1
  }
}