Pith Number

pith:7CD63L4K

pith:2014:7CD63L4KY2SQJNNPOQXCBIVEKB

not attested not anchored not stored refs pending

The abstract Lewy-Stampacchia inequality and applications

Nicola Gigli, Sunra Mosconi

arxiv:1401.4911 v1 · 2014-01-20 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CD63L4KY2SQJNNPOQXCBIVEKB}

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	2026-05-18T03:01:44.065349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f887edaf8ac6a504b5af742e20a2a45061f7ac049f8b2b968033e72f0633dbef

Aliases

arxiv: 1401.4911 · arxiv_version: 1401.4911v1 · doi: 10.48550/arxiv.1401.4911 · pith_short_12: 7CD63L4KY2SQ · pith_short_16: 7CD63L4KY2SQJNNP · pith_short_8: 7CD63L4K

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/7CD63L4KY2SQJNNPOQXCBIVEKB \
  | 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: f887edaf8ac6a504b5af742e20a2a45061f7ac049f8b2b968033e72f0633dbef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ade5ea801d73772fe2c686d540b1883c633998f9306aafef313a8fb837979d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-01-20T14:18:52Z",
    "title_canon_sha256": "1a01427d7ae082fc10e72a7e3913f9e0a02f0405f56e963b3caf89956694778b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4911",
    "kind": "arxiv",
    "version": 1
  }
}