Pith Number

pith:5G4QBXPC

pith:2023:5G4QBXPCIJ7RHB55GAYW2EPRML

not attested not anchored not stored refs pending

On a nonlinear Robin problem with an absorption term on the boundary and $L^1$ data

Francescantonio Oliva, Francesco Della Pietra, Sergio Segura de Le\'on

arxiv:2303.17232 v1 · 2023-03-30 · 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{5G4QBXPCIJ7RHB55GAYW2EPRML}

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	2026-07-05T05:56:31.186762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9b900dde2427f1387bd30316d11f162da4cbbf2ed74f43d6a3b0e957526058d

Aliases

arxiv: 2303.17232 · arxiv_version: 2303.17232v1 · doi: 10.48550/arxiv.2303.17232 · pith_short_12: 5G4QBXPCIJ7R · pith_short_16: 5G4QBXPCIJ7RHB55 · pith_short_8: 5G4QBXPC

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/5G4QBXPCIJ7RHB55GAYW2EPRML \
  | 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: e9b900dde2427f1387bd30316d11f162da4cbbf2ed74f43d6a3b0e957526058d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ef9696ba3711db47ac7df80e4154ba1377526acfac1a97c8df953ef56bbed4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-03-30T09:06:25Z",
    "title_canon_sha256": "28c62e97c801eec88c80ba904f5178714c0ad2cd16118e0204c375f8c42294c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17232",
    "kind": "arxiv",
    "version": 1
  }
}