Pith Number

pith:VVQJ36SP

pith:2015:VVQJ36SPW6O7BY2SHXNGJWTPCU

not attested not anchored not stored refs pending

Instantons on Cylindrical Manifolds

Teng Huang

arxiv:1501.04525 v3 · 2015-01-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVQJ36SPW6O7BY2SHXNGJWTPCU}

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	2026-05-18T01:19:34.407790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad609dfa4fb79df0e3523dda64da6f1514994fd3bee340121679a973c4dfc517

Aliases

arxiv: 1501.04525 · arxiv_version: 1501.04525v3 · doi: 10.48550/arxiv.1501.04525 · pith_short_12: VVQJ36SPW6O7 · pith_short_16: VVQJ36SPW6O7BY2S · pith_short_8: VVQJ36SP

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/VVQJ36SPW6O7BY2SHXNGJWTPCU \
  | 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: ad609dfa4fb79df0e3523dda64da6f1514994fd3bee340121679a973c4dfc517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268db866b65f524404c5c669c6794ad2cc352d5aaff67d4e9ee94ac6cf55410c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-19T15:42:05Z",
    "title_canon_sha256": "2e774bc2571e41a1ea35f3ca996df1bd63d35eddc1185fe1ff4b998edf705eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04525",
    "kind": "arxiv",
    "version": 3
  }
}