Pith Number

pith:55F6UAP4

pith:2018:55F6UAP44KRXMD2KOZUDFWGJG4

not attested not anchored not stored refs pending

On multi-point resonant problems on the half-line

Feliz Minh\'os, Luc\'ia L\'opez-Somoza

arxiv:1811.06117 v1 · 2018-11-14 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55F6UAP44KRXMD2KOZUDFWGJG4}

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	2026-05-18T00:00:38.603123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4bea01fce2a3760f4a766832d8c93739efeee25c7b929b91f4e59a99a3c70c

Aliases

arxiv: 1811.06117 · arxiv_version: 1811.06117v1 · doi: 10.48550/arxiv.1811.06117 · pith_short_12: 55F6UAP44KRX · pith_short_16: 55F6UAP44KRXMD2K · pith_short_8: 55F6UAP4

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/55F6UAP44KRXMD2KOZUDFWGJG4 \
  | 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: ef4bea01fce2a3760f4a766832d8c93739efeee25c7b929b91f4e59a99a3c70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442b49732abae2520d7f26ae3f006fe55ff10c2f83bf3bd1ede507571b85eb98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-11-14T23:36:36Z",
    "title_canon_sha256": "c968e361ed7179166e1fd109651905e1ae4c1126048eb323e2997fe3a427444c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06117",
    "kind": "arxiv",
    "version": 1
  }
}