Pith Number

pith:6N6QQL6D

pith:2010:6N6QQL6DX5B35M37YOASREVXJO

not attested not anchored not stored refs pending

Anisotropic Function Spaces and Elliptic Boundary Value Problems

Timothy Nguyen

arxiv:1010.4046 v2 · 2010-10-19 · math.CA · 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{6N6QQL6DX5B35M37YOASREVXJO}

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	2026-05-18T04:27:37.942060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f37d082fc3bf43beb37fc3812892b74b87fbd011bafa84c7a55f1f2186bb2b10

Aliases

arxiv: 1010.4046 · arxiv_version: 1010.4046v2 · doi: 10.48550/arxiv.1010.4046 · pith_short_12: 6N6QQL6DX5B3 · pith_short_16: 6N6QQL6DX5B35M37 · pith_short_8: 6N6QQL6D

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/6N6QQL6DX5B35M37YOASREVXJO \
  | 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: f37d082fc3bf43beb37fc3812892b74b87fbd011bafa84c7a55f1f2186bb2b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ff034dca15dfc18154334785bb4a4b0d0149f8b0b292c8f78942df59c2a7eb",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-10-19T20:44:58Z",
    "title_canon_sha256": "bc63c99c80a76bee796af0ca40fdf3c97cbde17bf0f12a7b4ac5d1a5945881d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4046",
    "kind": "arxiv",
    "version": 2
  }
}