Pith Number

pith:CWRBGZXL

pith:2012:CWRBGZXLZLHY7PO2LDYUX3NI2L

not attested not anchored not stored refs pending

The Bounded L2 Curvature Conjecture

Igor Rodnianski, Jeremie Szeftel, Sergiu Klainerman

arxiv:1204.1767 v3 · 2012-04-08 · math.AP · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWRBGZXLZLHY7PO2LDYUX3NI2L}

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	2026-05-18T02:40:45.956371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a21366ebcacf8fbdda58f14beda8d2d07cdb0aa4e3886a82ad50c797cd93a0

Aliases

arxiv: 1204.1767 · arxiv_version: 1204.1767v3 · doi: 10.48550/arxiv.1204.1767 · pith_short_12: CWRBGZXLZLHY · pith_short_16: CWRBGZXLZLHY7PO2 · pith_short_8: CWRBGZXL

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/CWRBGZXLZLHY7PO2LDYUX3NI2L \
  | 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: 15a21366ebcacf8fbdda58f14beda8d2d07cdb0aa4e3886a82ad50c797cd93a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba01472816217527bc28c5b1f8afc27efb9d163ad68bdfdc1ad5e7b152f61b9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-04-08T23:00:50Z",
    "title_canon_sha256": "5a9290ab5d985968e8559c8df5d80c7f54cc1c1087eb14634d850ca88879d673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1767",
    "kind": "arxiv",
    "version": 3
  }
}