Pith Number

pith:WANW4OM5

pith:2015:WANW4OM5Q5PUJOC7VGWFWV6J24

not attested not anchored not stored refs pending

Finite-Parameters Feedback Control for Stabilizing Damped Nonlinear Wave Equations

Edriss S. Titi, Varga K. Kalantarov

arxiv:1501.00556 v1 · 2015-01-03 · 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{WANW4OM5Q5PUJOC7VGWFWV6J24}

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	2026-05-18T02:30:07.261624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01b6e399d875f44b85fa9ac5b57c9d71b1a2d5882ca5445c0cf4f7ef69f352b

Aliases

arxiv: 1501.00556 · arxiv_version: 1501.00556v1 · doi: 10.48550/arxiv.1501.00556 · pith_short_12: WANW4OM5Q5PU · pith_short_16: WANW4OM5Q5PUJOC7 · pith_short_8: WANW4OM5

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/WANW4OM5Q5PUJOC7VGWFWV6J24 \
  | 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: b01b6e399d875f44b85fa9ac5b57c9d71b1a2d5882ca5445c0cf4f7ef69f352b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759760c1448f9a0c0449353bf355d8e56ad616566b83f736647b516a19f48fea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-03T11:35:10Z",
    "title_canon_sha256": "259b818c82ea1b643f68cfd56ff464dfb114251e1f8005144a7a8f80e8d8a12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00556",
    "kind": "arxiv",
    "version": 1
  }
}