Pith Number

pith:EDTOYILQ

pith:2021:EDTOYILQGPG33WESOSWWEOXN7P

not attested not anchored not stored refs pending

One-loop corrections to the spectral action

Teun D.H. van Nuland, Walter D. van Suijlekom

arxiv:2107.08485 v2 · 2021-07-18 · hep-th · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDTOYILQGPG33WESOSWWEOXN7P}

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	2026-07-05T04:27:43.797016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e6ec217033cdbdd89274ad623aedfbe4467ba179915050ea98b841a7f7c1bf

Aliases

arxiv: 2107.08485 · arxiv_version: 2107.08485v2 · doi: 10.48550/arxiv.2107.08485 · pith_short_12: EDTOYILQGPG3 · pith_short_16: EDTOYILQGPG33WES · pith_short_8: EDTOYILQ

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/EDTOYILQGPG33WESOSWWEOXN7P \
  | 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: 20e6ec217033cdbdd89274ad623aedfbe4467ba179915050ea98b841a7f7c1bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8262b016c77a40da662bb2a6497b722d32ac88a3ecd6e197ae98709604136db0",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-07-18T16:23:38Z",
    "title_canon_sha256": "8bd879b28829be47c62d6c66214792a07194ab5811c3dcc49ceab17044b3049b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08485",
    "kind": "arxiv",
    "version": 2
  }
}