Pith Number

pith:6WPLBLQG

pith:2010:6WPLBLQG5UG2W4VEPZW5KRNPZU

not attested not anchored not stored refs pending

$L_1$-uniqueness of degenerate elliptic operators

Adam Sikora, Derek W. Robinson

arxiv:1009.5065 v1 · 2010-09-26 · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WPLBLQG5UG2W4VEPZW5KRNPZU}

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	2026-05-18T03:03:33.046430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59eb0ae06ed0dab72a47e6dd545afcd27b6276325d2aa3c5e20cf85fcb8cba3

Aliases

arxiv: 1009.5065 · arxiv_version: 1009.5065v1 · doi: 10.48550/arxiv.1009.5065 · pith_short_12: 6WPLBLQG5UG2 · pith_short_16: 6WPLBLQG5UG2W4VE · pith_short_8: 6WPLBLQG

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/6WPLBLQG5UG2W4VEPZW5KRNPZU \
  | 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: f59eb0ae06ed0dab72a47e6dd545afcd27b6276325d2aa3c5e20cf85fcb8cba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7036f31f944add93dae1cd6a9bbf0d9cea6279a02bc71acec3d894aaf1be68af",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-09-26T05:56:06Z",
    "title_canon_sha256": "e808c5f56275af189a0ccf12c7b825e8b1a099087157bb30965b526f3ae25282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5065",
    "kind": "arxiv",
    "version": 1
  }
}