Pith Number

pith:SNY7DLQY

pith:2015:SNY7DLQYNGQ64F6WAPEFKFTUXQ

not attested not anchored not stored refs pending

H\"older bounds and regularity of emerging free boundaries for strongly competing Schr\"odinger equations with nontrivial grouping

Alessandro Zilio, Hugo Tavares, Nicola Soave, Susanna Terracini

arxiv:1506.00800 v2 · 2015-06-02 · 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{SNY7DLQYNGQ64F6WAPEFKFTUXQ}

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	2026-05-18T01:01:29.243458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9371f1ae1869a1ee17d603c8551674bc1587039a88e0bdf0c5a66cf7d3f3df6c

Aliases

arxiv: 1506.00800 · arxiv_version: 1506.00800v2 · doi: 10.48550/arxiv.1506.00800 · pith_short_12: SNY7DLQYNGQ6 · pith_short_16: SNY7DLQYNGQ64F6W · pith_short_8: SNY7DLQY

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/SNY7DLQYNGQ64F6WAPEFKFTUXQ \
  | 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: 9371f1ae1869a1ee17d603c8551674bc1587039a88e0bdf0c5a66cf7d3f3df6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d560d0450121a3536f147096bb132142d88e4033740fd08419e8185510b676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-02T09:00:52Z",
    "title_canon_sha256": "8e7939d7f1450386a82e88ee5d9221018c80beda1aaf92525536941bb82b3902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00800",
    "kind": "arxiv",
    "version": 2
  }
}