Pith Number

pith:FCGBBEG2

pith:2013:FCGBBEG2UNBBS7ZVN6CK7VYWAM

not attested not anchored not stored refs pending

Characterizing the Strong Maximum Principle

F. Reese Harvey, H. Blaine Lawson Jr

arxiv:1309.1738 v2 · 2013-09-06 · math.AP · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCGBBEG2UNBBS7ZVN6CK7VYWAM}

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	2026-05-18T00:28:27.708507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288c1090daa342197f356f84afd716031c0eb3dce9beb20771419ea43a96ac7f

Aliases

arxiv: 1309.1738 · arxiv_version: 1309.1738v2 · doi: 10.48550/arxiv.1309.1738 · pith_short_12: FCGBBEG2UNBB · pith_short_16: FCGBBEG2UNBBS7ZV · pith_short_8: FCGBBEG2

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/FCGBBEG2UNBBS7ZVN6CK7VYWAM \
  | 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: 288c1090daa342197f356f84afd716031c0eb3dce9beb20771419ea43a96ac7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c187379dfde6f303a38b60b2fb841f234b3f35038c481c8587ec23dc433a3ca",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-06T19:09:28Z",
    "title_canon_sha256": "573cfab3ad521228de50715777b578fb788aec24d659883eda1659b011a37d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1738",
    "kind": "arxiv",
    "version": 2
  }
}