Pith Number

pith:4GOJ3FMP

pith:2014:4GOJ3FMPJZQ7OKOBBXMY25H6HS

not attested not anchored not stored refs pending

Dynamic programming using radial basis functions

Alex Schreiber, Oliver Junge

arxiv:1405.4002 v1 · 2014-05-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GOJ3FMPJZQ7OKOBBXMY25H6HS}

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	2026-05-18T02:51:43.301884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19c9d958f4e61f729c10dd98d74fe3cacfa4b7916907654f6fb1bb93637fa28

Aliases

arxiv: 1405.4002 · arxiv_version: 1405.4002v1 · doi: 10.48550/arxiv.1405.4002 · pith_short_12: 4GOJ3FMPJZQ7 · pith_short_16: 4GOJ3FMPJZQ7OKOB · pith_short_8: 4GOJ3FMP

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/4GOJ3FMPJZQ7OKOBBXMY25H6HS \
  | 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: e19c9d958f4e61f729c10dd98d74fe3cacfa4b7916907654f6fb1bb93637fa28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dea23bd073479deacd612fd4d338421ad78e8d4e7cb4ebfd5d5e25869402734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-05-15T20:26:16Z",
    "title_canon_sha256": "00883fca7b3c93b81865ef8df36ea60e615ad639f76c4d826cea2ea7cc723b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4002",
    "kind": "arxiv",
    "version": 1
  }
}