Pith Number

pith:34BASN2Q

pith:2015:34BASN2QYMEFWCXR3HFIZ24FB3

not attested not anchored not stored refs pending

Stability of torsion-free G_2 structures along the Laplacian flow

Jason D. Lotay, Yong Wei

arxiv:1504.07771 v2 · 2015-04-29 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34BASN2QYMEFWCXR3HFIZ24FB3}

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	2026-05-17T23:49:57.729677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df02093750c3085b0af1d9ca8ceb850ef534cd610572431ac70084f8e60d4cdb

Aliases

arxiv: 1504.07771 · arxiv_version: 1504.07771v2 · doi: 10.48550/arxiv.1504.07771 · pith_short_12: 34BASN2QYMEF · pith_short_16: 34BASN2QYMEFWCXR · pith_short_8: 34BASN2Q

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/34BASN2QYMEFWCXR3HFIZ24FB3 \
  | 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: df02093750c3085b0af1d9ca8ceb850ef534cd610572431ac70084f8e60d4cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315ee2e9d686f79842dfadb3366a17fde2400cd504b70b3646db3c321a6ba5f1",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-29T08:47:40Z",
    "title_canon_sha256": "4bbe7343ab226bbc6a47e542b48fdff58e82c235a97be04fa813d0e2423f365a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07771",
    "kind": "arxiv",
    "version": 2
  }
}