Pith Number

pith:NYXYW7E3

pith:2017:NYXYW7E3MBNQ453SM5S5ACG4S6

not attested not anchored not stored refs pending

Rigidity of the total scalar curvature with divergence-free Bach tensor

Gabjin Yun, Seungsu Hwang

arxiv:1710.08293 v2 · 2017-10-20 · 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{NYXYW7E3MBNQ453SM5S5ACG4S6}

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	2026-05-18T00:26:49.122058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2f8b7c9b605b0e77726765d008dc97bc31778cb58bbd477c67a85486373dee

Aliases

arxiv: 1710.08293 · arxiv_version: 1710.08293v2 · doi: 10.48550/arxiv.1710.08293 · pith_short_12: NYXYW7E3MBNQ · pith_short_16: NYXYW7E3MBNQ453S · pith_short_8: NYXYW7E3

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/NYXYW7E3MBNQ453SM5S5ACG4S6 \
  | 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: 6e2f8b7c9b605b0e77726765d008dc97bc31778cb58bbd477c67a85486373dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4d1e9f10a2abbd1b00c4f2a0772c65c18037b4fbf395e95657a85b7cb6501a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-20T15:06:06Z",
    "title_canon_sha256": "75e03add535d1e960525d25b969aefd2bad6e2950f61afb5bfceb2dbd533785f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08293",
    "kind": "arxiv",
    "version": 2
  }
}