Pith Number

pith:FVWIZQGZ

pith:2019:FVWIZQGZHMRIELW5EZOCKBGPJX

not attested not anchored not stored refs pending

Probability Density Functionals in Perturbation Theory within the QFT in-in Formalism

Bruno Scheihing Hitschfeld

arxiv:1901.09734 v2 · 2019-01-28 · 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{FVWIZQGZHMRIELW5EZOCKBGPJX}

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	2026-05-17T23:50:04.573116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6c8cc0d93b22822edd265c2504cf4dcb94fe2de9aa86009cfb6f1dbf7fc1f6

Aliases

arxiv: 1901.09734 · arxiv_version: 1901.09734v2 · doi: 10.48550/arxiv.1901.09734 · pith_short_12: FVWIZQGZHMRI · pith_short_16: FVWIZQGZHMRIELW5 · pith_short_8: FVWIZQGZ

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/FVWIZQGZHMRIELW5EZOCKBGPJX \
  | 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: 2d6c8cc0d93b22822edd265c2504cf4dcb94fe2de9aa86009cfb6f1dbf7fc1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbdae23bbd3598b02069028f5b182565d142f7d10498b8dd1b9155373c25f6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-01-28T15:27:43Z",
    "title_canon_sha256": "60b209e429ed28ac514902b30b4b43bf28a05de15c99096b3f900032e33cacaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09734",
    "kind": "arxiv",
    "version": 2
  }
}