Pith Number

pith:L76TC36V

pith:2015:L76TC36VJ63OCM3NPODNKKGEHL

not attested not anchored not stored refs pending

Multiple solutions to a Robin problem with indefinite weight and asymmetric reaction

Giuseppina D'Agu\`i, Nikolaos S. Papageorgiou, Salvatore A. Marano

arxiv:1506.02391 v1 · 2015-06-08 · 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{L76TC36VJ63OCM3NPODNKKGEHL}

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	2026-05-18T01:55:51.282572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffd316fd54fb6e1336d7b86d528c43aee02a3a983046be7d4581a23ec2a605c

Aliases

arxiv: 1506.02391 · arxiv_version: 1506.02391v1 · doi: 10.48550/arxiv.1506.02391 · pith_short_12: L76TC36VJ63O · pith_short_16: L76TC36VJ63OCM3N · pith_short_8: L76TC36V

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/L76TC36VJ63OCM3NPODNKKGEHL \
  | 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: 5ffd316fd54fb6e1336d7b86d528c43aee02a3a983046be7d4581a23ec2a605c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0efd73e73165264b3aab73ad3561a800af99285585c9551cbe6bc4009bbeed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-08T08:16:17Z",
    "title_canon_sha256": "cac3dc43b07e4ee096acea73b332aef81407298bbb87eca5452d67940f10a98c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02391",
    "kind": "arxiv",
    "version": 1
  }
}