Pith Number

pith:E2BIC2CX

pith:2015:E2BIC2CXXX27EBZDGUOMYUIVKK

not attested not anchored not stored refs pending

On a biharmonic equations with steep potential well and indefinite potential

Yisheng Huang, Yuanze Wu, Zeng Liu

arxiv:1507.03056 v1 · 2015-07-11 · 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{E2BIC2CXXX27EBZDGUOMYUIVKK}

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	2026-05-18T01:36:59.798813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2682816857bdf5f20723351ccc511552b1774997c535c1d162c57bd7bc2754df

Aliases

arxiv: 1507.03056 · arxiv_version: 1507.03056v1 · doi: 10.48550/arxiv.1507.03056 · pith_short_12: E2BIC2CXXX27 · pith_short_16: E2BIC2CXXX27EBZD · pith_short_8: E2BIC2CX

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/E2BIC2CXXX27EBZDGUOMYUIVKK \
  | 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: 2682816857bdf5f20723351ccc511552b1774997c535c1d162c57bd7bc2754df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a7508d5a7b890da649a0dade28d367bffe55bef0bf718034adc42adf01a592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-11T02:24:31Z",
    "title_canon_sha256": "8999d0a97b673afb2345c9621c181daea3f94065745b0ac1f62e4ea4efdfce9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03056",
    "kind": "arxiv",
    "version": 1
  }
}