Pith Number

pith:5ZEGYKIL

pith:2010:5ZEGYKILLRUE2OQLOWTO3FRCZY

not attested not anchored not stored refs pending

Finite time extinction by nonlinear damping for Schrodinger equation

Cl\'ement Gallo (I3M), R\'emi Carles (I3M)

arxiv:1007.0077 v2 · 2010-07-01 · 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{5ZEGYKILLRUE2OQLOWTO3FRCZY}

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	2026-05-18T04:40:55.830351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee486c290b5c684d3a0b75a6ed9622ce39a7ee64010890e61de2cb444982ed13

Aliases

arxiv: 1007.0077 · arxiv_version: 1007.0077v2 · doi: 10.48550/arxiv.1007.0077 · pith_short_12: 5ZEGYKILLRUE · pith_short_16: 5ZEGYKILLRUE2OQL · pith_short_8: 5ZEGYKIL

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/5ZEGYKILLRUE2OQLOWTO3FRCZY \
  | 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: ee486c290b5c684d3a0b75a6ed9622ce39a7ee64010890e61de2cb444982ed13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3206d2222b0b9e402f344b1ee7bff201026dec39125a5dcc3102ac62ff1d7b82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-01T06:45:36Z",
    "title_canon_sha256": "731b408a1da7ec5d6176360f40b2e789599511cba47dd7e18fdf5545f2be5d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0077",
    "kind": "arxiv",
    "version": 2
  }
}