Pith Number

pith:WWPLZAGQ

pith:2015:WWPLZAGQG766OV7PJSMQSQ4JBS

not attested not anchored not stored refs pending

A symmetry result for strictly convex domains

A. G. Ramm

arxiv:1502.07735 v1 · 2015-02-26 · 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{WWPLZAGQG766OV7PJSMQSQ4JBS}

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	2026-05-18T02:26:03.057080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59ebc80d037fde757ef4c990943890cbc3d6e39bf1302733a91f53ee271fd93

Aliases

arxiv: 1502.07735 · arxiv_version: 1502.07735v1 · doi: 10.48550/arxiv.1502.07735 · pith_short_12: WWPLZAGQG766 · pith_short_16: WWPLZAGQG766OV7P · pith_short_8: WWPLZAGQ

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/WWPLZAGQG766OV7PJSMQSQ4JBS \
  | 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: b59ebc80d037fde757ef4c990943890cbc3d6e39bf1302733a91f53ee271fd93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3700eb597856210666879928b4f9731c96d62357b258509b2f0d9cdc7a9ebc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-26T20:55:40Z",
    "title_canon_sha256": "56453b03cd3e7546047f6dc0fd621c3d215dee0e074cd15b35e7fc4faf01bfd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07735",
    "kind": "arxiv",
    "version": 1
  }
}