Pith Number

pith:IJAJCLW2

pith:2013:IJAJCLW2MTSMB6TVFJ4UNEQSLF

not attested not anchored not stored refs pending

Nontrivial solutions for a mixed boundary problem for Schr\"odinger equations with an external magnetic field

Claudianor Oliveira Alves, Rodrigo Cohen Mota Nemer, S\'ergio Henrique Monari Soares

arxiv:1309.4691 v1 · 2013-09-18 · 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{IJAJCLW2MTSMB6TVFJ4UNEQSLF}

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	2026-05-18T03:12:58.519338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4240912eda64e4c0fa752a79469212595e1868d4ef79c7f26c84b126561f98ff

Aliases

arxiv: 1309.4691 · arxiv_version: 1309.4691v1 · doi: 10.48550/arxiv.1309.4691 · pith_short_12: IJAJCLW2MTSM · pith_short_16: IJAJCLW2MTSMB6TV · pith_short_8: IJAJCLW2

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/IJAJCLW2MTSMB6TVFJ4UNEQSLF \
  | 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: 4240912eda64e4c0fa752a79469212595e1868d4ef79c7f26c84b126561f98ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff69a291d6877a0a39bed527e93d693c03b634a7d3833411e04379ad0895c9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-18T16:16:23Z",
    "title_canon_sha256": "aec5a47545b27389bf2d6dec900512554cd853577335e6c5ca0faa6b63a78c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4691",
    "kind": "arxiv",
    "version": 1
  }
}