Pith Number

pith:4LUD5RBH

pith:2015:4LUD5RBH7GT6YSNLRW6QHYPT5M

not attested not anchored not stored refs pending

Well-posedness and general decay of solution for a transmission problem with viscoelastic term and delay

Biqing Zhu, Danhua Wang, Gang Li

arxiv:1507.08855 v1 · 2015-07-31 · 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{4LUD5RBH7GT6YSNLRW6QHYPT5M}

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	2026-05-18T01:36:02.715499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e83ec427f9a7ec49ab8dbd03e1f3eb1aeb555db16676d68798c171732abc26

Aliases

arxiv: 1507.08855 · arxiv_version: 1507.08855v1 · doi: 10.48550/arxiv.1507.08855 · pith_short_12: 4LUD5RBH7GT6 · pith_short_16: 4LUD5RBH7GT6YSNL · pith_short_8: 4LUD5RBH

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/4LUD5RBH7GT6YSNLRW6QHYPT5M \
  | 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: e2e83ec427f9a7ec49ab8dbd03e1f3eb1aeb555db16676d68798c171732abc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24766d24314596d0107bc8791e7487e6f266f8b949a1751dec77ccbc3e049807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-31T12:36:28Z",
    "title_canon_sha256": "9620bc7415c25b3f3747a6e8c9f59d29d1322086b4f25eebd5c2bd24d0af7af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08855",
    "kind": "arxiv",
    "version": 1
  }
}