Pith Number

pith:5QZYSLRY

pith:2017:5QZYSLRYIDDAZMXZFBKT2IDY42

not attested not anchored not stored refs pending

Asymptotic behavior of semilinear parabolic equations on the circle with time almost-periodic/recurrent dependence

Dun Zhou, Wenxian Shen, Yi Wang

arxiv:1701.07131 v1 · 2017-01-25 · math.DS · 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{5QZYSLRYIDDAZMXZFBKT2IDY42}

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	2026-05-18T00:52:07.405441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec33892e3840c60cb2f928553d2078e69c10cbc3adf4e9c9208451d59799bd48

Aliases

arxiv: 1701.07131 · arxiv_version: 1701.07131v1 · doi: 10.48550/arxiv.1701.07131 · pith_short_12: 5QZYSLRYIDDA · pith_short_16: 5QZYSLRYIDDAZMXZ · pith_short_8: 5QZYSLRY

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/5QZYSLRYIDDAZMXZFBKT2IDY42 \
  | 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: ec33892e3840c60cb2f928553d2078e69c10cbc3adf4e9c9208451d59799bd48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a152599db0387505519ff463701e513ce604733bd72954abf6bce7a8cc3bedc",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-01-25T01:39:44Z",
    "title_canon_sha256": "e4aab35c66946dae15b50b894ec20169748b73dd448a7790e2fd7e606a1e26ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07131",
    "kind": "arxiv",
    "version": 1
  }
}