Pith Number

pith:F2DHJMND

pith:2021:F2DHJMNDLSDW2R4FCY5HOXQCIU

not attested not anchored not stored refs pending

Analytic integration methods in quantum field theory: an Introduction

J. Bl\"umlein

arxiv:2103.10652 v1 · 2021-03-19 · hep-th · hep-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2DHJMNDLSDW2R4FCY5HOXQCIU}

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	2026-07-05T02:24:43.542875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8674b1a35c876d4785163a775e02453a403f18a636caf9216b6634375097c6

Aliases

arxiv: 2103.10652 · arxiv_version: 2103.10652v1 · doi: 10.48550/arxiv.2103.10652 · pith_short_12: F2DHJMNDLSDW · pith_short_16: F2DHJMNDLSDW2R4F · pith_short_8: F2DHJMND

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/F2DHJMNDLSDW2R4FCY5HOXQCIU \
  | 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: 2e8674b1a35c876d4785163a775e02453a403f18a636caf9216b6634375097c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aadf4126685ec87423bb554f50fa9221f123f14ebddf61524fb5b79daff8e3a",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-03-19T06:24:05Z",
    "title_canon_sha256": "eaced6edd9db7949bce75980bbb03ec0cfd3e095ca18795ef4ac3e2b280819b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10652",
    "kind": "arxiv",
    "version": 1
  }
}