Pith Number

pith:HLWIHIIY

pith:2016:HLWIHIIYQ4ODUE24S3Z56KXEGT

not attested not anchored not stored refs pending

Local well-posedness of the EPDiff equation: a survey

Boris Kolev (I2M)

arxiv:1611.05034 v1 · 2016-11-15 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLWIHIIYQ4ODUE24S3Z56KXEGT}

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	2026-05-17T23:57:15.916582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aec83a118871c3a135c96f3df2ae434dddb46bb6c1c3931dc22430ab45e4eed

Aliases

arxiv: 1611.05034 · arxiv_version: 1611.05034v1 · doi: 10.48550/arxiv.1611.05034 · pith_short_12: HLWIHIIYQ4OD · pith_short_16: HLWIHIIYQ4ODUE24 · pith_short_8: HLWIHIIY

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/HLWIHIIYQ4ODUE24S3Z56KXEGT \
  | 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: 3aec83a118871c3a135c96f3df2ae434dddb46bb6c1c3931dc22430ab45e4eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45cdcbbba604594e8a26af8242cd76f233e82793c55545a318bd5323aedfae11",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-15T15:41:54Z",
    "title_canon_sha256": "5d37734c3cc56bcdf279c76e77479bcf4e7db1c9dd9450da85ff6bccde278286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05034",
    "kind": "arxiv",
    "version": 1
  }
}