Pith Number

pith:YNGSBFKI

pith:2015:YNGSBFKI3U7BFK66E723Q2IP7M

not attested not anchored not stored refs pending

Existence, general decay and blow-up of solutions for a viscoelastic Kirchhoff equation with Balakrishnan-Taylor damping and dynamic boundary conditions

Biqing Zhu, Danhua Wang, Gang Li

arxiv:1505.02220 v3 · 2015-05-09 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNGSBFKI3U7BFK66E723Q2IP7M}

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	2026-05-18T01:55:52.358957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34d209548dd3e12abde27f5b8690ffb174296aa4ca51a24a4940dacf408cdab

Aliases

arxiv: 1505.02220 · arxiv_version: 1505.02220v3 · doi: 10.48550/arxiv.1505.02220 · pith_short_12: YNGSBFKI3U7B · pith_short_16: YNGSBFKI3U7BFK66 · pith_short_8: YNGSBFKI

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/YNGSBFKI3U7BFK66E723Q2IP7M \
  | 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: c34d209548dd3e12abde27f5b8690ffb174296aa4ca51a24a4940dacf408cdab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96433d1bcf0253a71e21d5876e75d0317d7a9718270cb7e5a6452a2f9c02ce61",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-09T01:05:35Z",
    "title_canon_sha256": "73d254dfc2771615652608a1ed1e95cf5a775969194482a20df5d5421cb0cdff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02220",
    "kind": "arxiv",
    "version": 3
  }
}