Pith Number

pith:XT3OMQE7

pith:2013:XT3OMQE7X6PIYG32PSD4Y6LYXX

not attested not anchored not stored refs pending

Positive solutions of a class of semilinear equations with absorption and schr\"odinger equations

Alano Ancona, Moshe Marcus

arxiv:1309.2810 v2 · 2013-09-11 · 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{XT3OMQE7X6PIYG32PSD4Y6LYXX}

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	2026-05-18T02:27:05.781246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf6e6409fbf9e8c1b7a7c87cc7978bdf98997948d1273554f7eb81a954dd56a

Aliases

arxiv: 1309.2810 · arxiv_version: 1309.2810v2 · doi: 10.48550/arxiv.1309.2810 · pith_short_12: XT3OMQE7X6PI · pith_short_16: XT3OMQE7X6PIYG32 · pith_short_8: XT3OMQE7

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/XT3OMQE7X6PIYG32PSD4Y6LYXX \
  | 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: bcf6e6409fbf9e8c1b7a7c87cc7978bdf98997948d1273554f7eb81a954dd56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa81a3f5cf6ce4cb32c3c0dba841cfb4933063aa141c795af07326a2397cac92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-11T12:50:05Z",
    "title_canon_sha256": "22b2cdbfa362570a418aa8cfb10d6738e9654e569034729d797653d82af4f4c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2810",
    "kind": "arxiv",
    "version": 2
  }
}