Pith Number

pith:MUTFPKDU

pith:2017:MUTFPKDUPXINTQNT3CITZFSFLV

not attested not anchored not stored refs pending

Two approaches for the stabilization of nonlinear KdV equation with boundary time-delay feedback

Emmanuelle Cr\'epeau (LMV), Julie Valein (LAMAV, Lucie Baudouin (LAAS-MAC), SPHINX)

arxiv:1711.09696 v1 · 2017-11-27 · 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{MUTFPKDUPXINTQNT3CITZFSFLV}

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	2026-05-18T00:29:34.772773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

652657a8747dd0d9c1b3d8913c96455d6e9dca9956ce8406570215c34f512373

Aliases

arxiv: 1711.09696 · arxiv_version: 1711.09696v1 · doi: 10.48550/arxiv.1711.09696 · pith_short_12: MUTFPKDUPXIN · pith_short_16: MUTFPKDUPXINTQNT · pith_short_8: MUTFPKDU

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/MUTFPKDUPXINTQNT3CITZFSFLV \
  | 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: 652657a8747dd0d9c1b3d8913c96455d6e9dca9956ce8406570215c34f512373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f550721dae1055e9b79640406e6b9c51420d5381a5803dff3ebb868e18bcdd69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-27T14:13:47Z",
    "title_canon_sha256": "6fd7829cc3f6441f5fc39c3fe1b34832467b945e33a168c65a66cda255e5f5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09696",
    "kind": "arxiv",
    "version": 1
  }
}