Pith Number

pith:PSP4ZR2E

pith:2012:PSP4ZR2EB27SC5T66Z32OIEFJI

not attested not anchored not stored refs pending

Efficient determination of the energy landscape of nonlinear Schr\"odinger-type equations

Bart Partoens, Daniele Avitabile, Milorad V. Milo\v{s}evi\'c, Nico Schl\"omer, Wim Vanroose

arxiv:1209.6094 v1 · 2012-09-26 · physics.comp-ph · cond-mat.supr-con · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSP4ZR2EB27SC5T66Z32OIEFJI}

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	2026-05-18T02:25:05.701921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9fccc7440ebf21767ef677a720854a1c5ef4760c418dabe711527ecf08093e

Aliases

arxiv: 1209.6094 · arxiv_version: 1209.6094v1 · doi: 10.48550/arxiv.1209.6094 · pith_short_12: PSP4ZR2EB27S · pith_short_16: PSP4ZR2EB27SC5T6 · pith_short_8: PSP4ZR2E

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/PSP4ZR2EB27SC5T66Z32OIEFJI \
  | 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: 7c9fccc7440ebf21767ef677a720854a1c5ef4760c418dabe711527ecf08093e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433550908079c5e87df0afaa5fe02ff6a1c2e1f410121779c092dd46899e05b2",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-09-26T23:16:11Z",
    "title_canon_sha256": "9f8be1c173f60838e2fe1c374dc8a1906f4d16a9e80be54d7ceb7d1bfd8d82f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6094",
    "kind": "arxiv",
    "version": 1
  }
}