Pith Number

pith:UGWJJFHA

pith:2010:UGWJJFHAIQUNKELJVCD44XPF6B

not attested not anchored not stored refs pending

Polyakov Effective Action from Functional Renormalization Group Equation

A. Codello

arxiv:1004.2171 v1 · 2010-04-13 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGWJJFHAIQUNKELJVCD44XPF6B}

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	2026-05-18T04:14:27.612660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ac9494e04428d51169a887ce5de5f07120e8bdafaa94d3d76f4990d8f3d395

Aliases

arxiv: 1004.2171 · arxiv_version: 1004.2171v1 · doi: 10.48550/arxiv.1004.2171 · pith_short_12: UGWJJFHAIQUN · pith_short_16: UGWJJFHAIQUNKELJ · pith_short_8: UGWJJFHA

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/UGWJJFHAIQUNKELJVCD44XPF6B \
  | 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: a1ac9494e04428d51169a887ce5de5f07120e8bdafaa94d3d76f4990d8f3d395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41633df449afdc8afed04108c4ab5de7b7d8dced6f6255eadfdc6a67aed5b980",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-04-13T13:22:27Z",
    "title_canon_sha256": "648fabd40352fab3b85f99e93c90f6e9b2e1f4527b033bd9cb53260028fc22a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2171",
    "kind": "arxiv",
    "version": 1
  }
}