Pith Number

pith:23B4XWSX

pith:2016:23B4XWSXMWMQTIJ2IBYMF7CGIG

not attested not anchored not stored refs pending

A formal Riemannian structure on conformal classes and uniqueness for the $\sigma_{2}$-Yamabe problem

Jeffrey Streets, Matthew J. Gursky

arxiv:1603.07005 v1 · 2016-03-22 · 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{23B4XWSXMWMQTIJ2IBYMF7CGIG}

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	2026-05-18T00:04:17.986081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6c3cbda57659909a13a4070c2fc4641aad5ee2c0e1ef6e35914f66b63b8c4b0

Aliases

arxiv: 1603.07005 · arxiv_version: 1603.07005v1 · doi: 10.48550/arxiv.1603.07005 · pith_short_12: 23B4XWSXMWMQ · pith_short_16: 23B4XWSXMWMQTIJ2 · pith_short_8: 23B4XWSX

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/23B4XWSXMWMQTIJ2IBYMF7CGIG \
  | 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: d6c3cbda57659909a13a4070c2fc4641aad5ee2c0e1ef6e35914f66b63b8c4b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9902adb550156e34a0fbcbe4c9a7f94b57cbfda7d309f0115d47a0ab4df2295a",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-22T22:01:51Z",
    "title_canon_sha256": "abdeaa8f4e759f5b1ee25a36cd674126b082ed8c3bf78fe9609e8552cce1acac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07005",
    "kind": "arxiv",
    "version": 1
  }
}