Pith Number

pith:DWTMKWS6

pith:2013:DWTMKWS66Z25ECNJIJC7P73RST

not attested not anchored not stored refs pending

Scalar Field Cosmologies Hidden Within the Nonlinear Schrodinger Equation

James E. Lidsey

arxiv:1309.7181 v1 · 2013-09-27 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWTMKWS66Z25ECNJIJC7P73RST}

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.

Cited by

1 paper in Pith

Non-linear Schr\"{o}dinger-type formulation of scalar field cosmology: two barotropic fluids and exact solutions

Receipt and verification

First computed	2026-05-18T03:11:56.910092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da6c55a5ef675d209a94245f7ff7194f64b7661839a4bdb626b507d453fef52

Aliases

arxiv: 1309.7181 · arxiv_version: 1309.7181v1 · doi: 10.48550/arxiv.1309.7181 · pith_short_12: DWTMKWS66Z25 · pith_short_16: DWTMKWS66Z25ECNJ · pith_short_8: DWTMKWS6

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/DWTMKWS66Z25ECNJIJC7P73RST \
  | 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: 1da6c55a5ef675d209a94245f7ff7194f64b7661839a4bdb626b507d453fef52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e202293b3b2788a9f883ac80f8fddb92658451bd095fb9d22e7753b05456c3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-27T09:44:38Z",
    "title_canon_sha256": "5e4871872b794a018fba8d5e544ce662d3527778ffa4f7ea7d4f55aabd0aecab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7181",
    "kind": "arxiv",
    "version": 1
  }
}