Pith Number

pith:UHVZZ7V2

pith:2015:UHVZZ7V2536KFTTTLLAZBSSTEJ

not attested not anchored not stored refs pending

Qualitative properties of coexistence and semi-trivial limit profiles of nonautonomous nonlinear parabolic Dirichlet systems

Alberto Salda\~na

arxiv:1505.05048 v1 · 2015-05-19 · 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{UHVZZ7V2536KFTTTLLAZBSSTEJ}

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	2026-05-18T02:05:22.380038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1eb9cfebaeefca2ce735ac190ca53224b088f63909c965cc03c6e241907d313

Aliases

arxiv: 1505.05048 · arxiv_version: 1505.05048v1 · doi: 10.48550/arxiv.1505.05048 · pith_short_12: UHVZZ7V2536K · pith_short_16: UHVZZ7V2536KFTTT · pith_short_8: UHVZZ7V2

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/UHVZZ7V2536KFTTTLLAZBSSTEJ \
  | 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: a1eb9cfebaeefca2ce735ac190ca53224b088f63909c965cc03c6e241907d313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f32388fac387edcbadbe20a29eeed69d32a09a5478bfa4d5c464cb722afca553",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-19T15:35:38Z",
    "title_canon_sha256": "ea9fcdae0997603fc1606a36dd2d7c1e97c8737bc9ab187bb33b356955072d9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05048",
    "kind": "arxiv",
    "version": 1
  }
}