Pith Number

pith:YNWMPE5A

pith:2010:YNWMPE5AAHUQ752PQ3HACUROJK

not attested not anchored not stored refs pending

Instantons on Gravitons

Sergey A. Cherkis

arxiv:1007.0044 v1 · 2010-06-30 · hep-th · math.AG · math.DG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNWMPE5AAHUQ752PQ3HACUROJK}

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	2026-05-18T04:15:50.365179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36cc793a001e90ff74f86ce01522e4ab69755a3eaa7c7a059a47e766014c93a

Aliases

arxiv: 1007.0044 · arxiv_version: 1007.0044v1 · doi: 10.48550/arxiv.1007.0044 · pith_short_12: YNWMPE5AAHUQ · pith_short_16: YNWMPE5AAHUQ752P · pith_short_8: YNWMPE5A

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/YNWMPE5AAHUQ752PQ3HACUROJK \
  | 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: c36cc793a001e90ff74f86ce01522e4ab69755a3eaa7c7a059a47e766014c93a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132603ba26365b926be17d7df58ae202e2728155a7d37c8ccc12e07ad09067be",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-06-30T22:56:58Z",
    "title_canon_sha256": "e46918debe6956fba21c990aa9a176641a3abeab120df0eef301f0371b239bf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0044",
    "kind": "arxiv",
    "version": 1
  }
}