Pith Number

pith:SAYBCAOA

pith:2011:SAYBCAOA7CGVWFECJTFZOVX5JQ

not attested not anchored not stored refs pending

Vector Nonlinear Schr\"odinger Equation on the half-line

Q. C. Zhang, V. Caudrelier

arxiv:1110.2990 v2 · 2011-10-13 · math-ph · hep-th · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAYBCAOA7CGVWFECJTFZOVX5JQ}

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	2026-05-18T02:00:12.673061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90301101c0f88d5b14824ccb9756fd4c2cec00180c8331ab94501b4492c65295

Aliases

arxiv: 1110.2990 · arxiv_version: 1110.2990v2 · doi: 10.48550/arxiv.1110.2990 · pith_short_12: SAYBCAOA7CGV · pith_short_16: SAYBCAOA7CGVWFEC · pith_short_8: SAYBCAOA

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/SAYBCAOA7CGVWFECJTFZOVX5JQ \
  | 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: 90301101c0f88d5b14824ccb9756fd4c2cec00180c8331ab94501b4492c65295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab44adcbbeb428774f471887b6066f27324f432f1460117e183fcfa73645ddf",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-13T16:15:06Z",
    "title_canon_sha256": "864ddc409b3d6c93171f85e3d8af0ea64cd6c1b2070d7b3f95cfa31ec14bd2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2990",
    "kind": "arxiv",
    "version": 2
  }
}