Pith Number

pith:R6DNG7OS

pith:2012:R6DNG7OSL2TFV4UK2ERJV7A4GQ

not attested not anchored not stored refs pending

Stability of Sasaki-extremal metrics under complex deformations

Craig van Coevering

arxiv:1204.1630 v2 · 2012-04-07 · math.DG · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6DNG7OSL2TFV4UK2ERJV7A4GQ}

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	2026-05-18T01:25:40.089446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f86d37dd25ea65af28ad1229afc1c342d05b069879f01d16b5161a429d323a6

Aliases

arxiv: 1204.1630 · arxiv_version: 1204.1630v2 · doi: 10.48550/arxiv.1204.1630 · pith_short_12: R6DNG7OSL2TF · pith_short_16: R6DNG7OSL2TFV4UK · pith_short_8: R6DNG7OS

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/R6DNG7OSL2TFV4UK2ERJV7A4GQ \
  | 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: 8f86d37dd25ea65af28ad1229afc1c342d05b069879f01d16b5161a429d323a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c308b44b398b23e11320f6dd22567d2935db60565e2a96185306c7d519fd9d52",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-04-07T13:10:52Z",
    "title_canon_sha256": "63f109fe67a89e0b8055b10552559e52a05f8c32310100c616c648603b316d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1630",
    "kind": "arxiv",
    "version": 2
  }
}