Pith Number

pith:HL6BC3YP

pith:2018:HL6BC3YPWRN5SCSINK46ZGG3ZZ

not attested not anchored not stored refs pending

Stability of Einstein metrics on fiber bundles

Changliang Wang, Y. K. Wang

arxiv:1808.05679 v2 · 2018-08-16 · 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{HL6BC3YPWRN5SCSINK46ZGG3ZZ}

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	2026-05-18T00:03:41.048595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3afc116f0fb45bd90a486ab9ec98dbce5807e53bdb89b5f5d67d2f904b1b2cde

Aliases

arxiv: 1808.05679 · arxiv_version: 1808.05679v2 · doi: 10.48550/arxiv.1808.05679 · pith_short_12: HL6BC3YPWRN5 · pith_short_16: HL6BC3YPWRN5SCSI · pith_short_8: HL6BC3YP

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/HL6BC3YPWRN5SCSINK46ZGG3ZZ \
  | 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: 3afc116f0fb45bd90a486ab9ec98dbce5807e53bdb89b5f5d67d2f904b1b2cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a2b87fe8d69a24947fb0bfc11fb1ae34524a9721fea7e7d47c599673cab6a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-08-16T20:57:35Z",
    "title_canon_sha256": "73aa83845445c175601fc60f0a12c02d7635a954d542b81082128067b80293e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05679",
    "kind": "arxiv",
    "version": 2
  }
}