Pith Number

pith:K3SOV5OT

pith:2014:K3SOV5OTSU74SAYA7LBVBQOLJJ

not attested not anchored not stored refs pending

Free upper boundary value problems for the semi-geostrophic equations

B. Pelloni, D.K. Gilbert, M.J.P. Cullen, T. Kuna

arxiv:1409.8560 v3 · 2014-09-30 · 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{K3SOV5OTSU74SAYA7LBVBQOLJJ}

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	2026-05-18T01:11:57.910926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e4eaf5d3953fc90300fac350c1cb4a67e13953aeed84df518109c4dd402211

Aliases

arxiv: 1409.8560 · arxiv_version: 1409.8560v3 · doi: 10.48550/arxiv.1409.8560 · pith_short_12: K3SOV5OTSU74 · pith_short_16: K3SOV5OTSU74SAYA · pith_short_8: K3SOV5OT

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/K3SOV5OTSU74SAYA7LBVBQOLJJ \
  | 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: 56e4eaf5d3953fc90300fac350c1cb4a67e13953aeed84df518109c4dd402211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31d10d4d99d885adaac4eddfb44690f5f78c948d8d06264093f591c8585ed85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-30T14:29:38Z",
    "title_canon_sha256": "d4c1208ad8e57d0b94587e6525759f2164cdc825126cdb8773266889770078c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8560",
    "kind": "arxiv",
    "version": 3
  }
}