Pith Number

pith:DEOFCPFA

pith:2014:DEOFCPFALWDV3SGL2ROYD3DG55

not attested not anchored not stored refs pending

Monge Amp\`ere functionals and the second boundary value problem

Albert Chau, Ben Weinkove

arxiv:1404.2182 v2 · 2014-04-08 · math.AP · 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{DEOFCPFALWDV3SGL2ROYD3DG55}

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	2026-05-17T23:58:23.486929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191c513ca05d875dc8cbd45d81ec66ef53fc011cd56a69caf85bdb7c8fd7aa50

Aliases

arxiv: 1404.2182 · arxiv_version: 1404.2182v2 · doi: 10.48550/arxiv.1404.2182 · pith_short_12: DEOFCPFALWDV · pith_short_16: DEOFCPFALWDV3SGL · pith_short_8: DEOFCPFA

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/DEOFCPFALWDV3SGL2ROYD3DG55 \
  | 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: 191c513ca05d875dc8cbd45d81ec66ef53fc011cd56a69caf85bdb7c8fd7aa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa5675f7e3760544cba753d8900257e9cb72710f60032d45092ea25ad78f5df",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-08T15:26:33Z",
    "title_canon_sha256": "0137e51d74d74ce31136e560ffb0e1c465c21848c763baf1b25177968452ec12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2182",
    "kind": "arxiv",
    "version": 2
  }
}