Pith Number

pith:EDDPC6JI

pith:2019:EDDPC6JICTRSHHE5RAMXZ43LOF

not attested not anchored not stored refs pending

Analytic Coupling Structure of Large $N_f$ (Super) QED and QCD

Francesco Sannino, Gerald V. Dunne, Manuel Reichert, Nicola Andrea Dondi

arxiv:1903.02568 v2 · 2019-03-06 · hep-th · hep-lat · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDDPC6JICTRSHHE5RAMXZ43LOF}

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	2026-05-17T23:40:33.115973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c6f1792814e3239c9d88197cf36b7154913db10c5d24078b52a22f8d9d7c01

Aliases

arxiv: 1903.02568 · arxiv_version: 1903.02568v2 · doi: 10.48550/arxiv.1903.02568 · pith_short_12: EDDPC6JICTRS · pith_short_16: EDDPC6JICTRSHHE5 · pith_short_8: EDDPC6JI

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/EDDPC6JICTRSHHE5RAMXZ43LOF \
  | 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: 20c6f1792814e3239c9d88197cf36b7154913db10c5d24078b52a22f8d9d7c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac34993861935395eb5e70b9e991bcbd420f70f6ac57d32e042dc16642cecd33",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-03-06T19:00:04Z",
    "title_canon_sha256": "1d2357dac13f234b5a2e9f2152ed146cd0154cb296888e6975a4afc93f0fd6a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02568",
    "kind": "arxiv",
    "version": 2
  }
}