Pith Number

pith:PUBEZIFH

pith:2015:PUBEZIFHBM5BHUPEW4VQG2VVRQ

not attested not anchored not stored refs pending

Stability of ground-states for a system of $M$ coupled semilinear Schr\"odinger equations

Sim\~ao Correia

arxiv:1502.07913 v1 · 2015-02-27 · 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{PUBEZIFHBM5BHUPEW4VQG2VVRQ}

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	2026-05-18T02:26:01.834448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d024ca0a70b3a13d1e4b72b036ab58c115f95c869d519fe11166e1f7ac0a518

Aliases

arxiv: 1502.07913 · arxiv_version: 1502.07913v1 · doi: 10.48550/arxiv.1502.07913 · pith_short_12: PUBEZIFHBM5B · pith_short_16: PUBEZIFHBM5BHUPE · pith_short_8: PUBEZIFH

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/PUBEZIFHBM5BHUPEW4VQG2VVRQ \
  | 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: 7d024ca0a70b3a13d1e4b72b036ab58c115f95c869d519fe11166e1f7ac0a518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198fcfa0dbfd4427cd5ec715b5db14b199319198b9a4622d46a6ece59b793dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-27T14:41:34Z",
    "title_canon_sha256": "d04111bcb96842bfe20487671d7094290b906fe65b98d034efa61bb5eb78b778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07913",
    "kind": "arxiv",
    "version": 1
  }
}