Pith Number

pith:HOLA2FLJ

pith:2009:HOLA2FLJFFSB4V5RCP447LYT4R

not attested not anchored not stored refs pending

Perturbation theory for the Nonlinear Schroedinger Equation with a random potential

Avy Soffer, Shmuel Fishman, Yevgeny Krivolapov

arxiv:0901.4951 v2 · 2009-01-30 · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOLA2FLJFFSB4V5RCP447LYT4R}

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	2026-05-18T03:14:41.330890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b960d156929641e57b113f9cfaf13e4468453f5bc492b673053a089353a6ddc

Aliases

arxiv: 0901.4951 · arxiv_version: 0901.4951v2 · doi: 10.48550/arxiv.0901.4951 · pith_short_12: HOLA2FLJFFSB · pith_short_16: HOLA2FLJFFSB4V5R · pith_short_8: HOLA2FLJ

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/HOLA2FLJFFSB4V5RCP447LYT4R \
  | 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: 3b960d156929641e57b113f9cfaf13e4468453f5bc492b673053a089353a6ddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48939daf838e7e1fed54daccd2ddb5cc0466ddea505039bf85d7cb95f57433fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2009-01-30T18:36:22Z",
    "title_canon_sha256": "373068e721c402b56b922d8b358e9cd3a90fdeb10e8acd592be19855a75cf962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4951",
    "kind": "arxiv",
    "version": 2
  }
}