Pith Number

pith:5NM5BI2V

pith:2018:5NM5BI2VUDS3E5LTCU43IZAE7G

not attested not anchored not stored refs pending

The initial-boundary value problem for the biharmonic Schr\"odinger equation on the half-line

Nermin Yolcu, T\"urker \"Ozsar{\i}

arxiv:1802.10499 v3 · 2018-02-28 · 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{5NM5BI2VUDS3E5LTCU43IZAE7G}

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	2026-05-17T23:54:34.541016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb59d0a355a0e5b275731539b46404f98a1510575be07c9dcd12a4f4405f7342

Aliases

arxiv: 1802.10499 · arxiv_version: 1802.10499v3 · doi: 10.48550/arxiv.1802.10499 · pith_short_12: 5NM5BI2VUDS3 · pith_short_16: 5NM5BI2VUDS3E5LT · pith_short_8: 5NM5BI2V

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/5NM5BI2VUDS3E5LTCU43IZAE7G \
  | 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: eb59d0a355a0e5b275731539b46404f98a1510575be07c9dcd12a4f4405f7342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ccf450478ff659c429ae9b74b61eb20375530bfc247810e1340b51579c618dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-28T16:05:12Z",
    "title_canon_sha256": "25c50e3a5d6462502e5b7a6089d26893cb5521c29ac9c632d2d69731e618c18c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10499",
    "kind": "arxiv",
    "version": 3
  }
}