Pith Number

pith:7CHY2Q6A

pith:2017:7CHY2Q6AUOEQUHS7EQFZ6YIC32

not attested not anchored not stored refs pending

Self-similar solutions to coagulation equations with time-dependent tails: the case of homogeneity smaller than one

Barbara Niethammer, Juan J.L. Vel\'azquez, Marco Bonacini

arxiv:1704.08905 v2 · 2017-04-28 · 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{7CHY2Q6AUOEQUHS7EQFZ6YIC32}

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	2026-05-18T00:23:08.980138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88f8d43c0a3890a1e5f240b9f6102de8c075511033de1a2049d040e87415963

Aliases

arxiv: 1704.08905 · arxiv_version: 1704.08905v2 · doi: 10.48550/arxiv.1704.08905 · pith_short_12: 7CHY2Q6AUOEQ · pith_short_16: 7CHY2Q6AUOEQUHS7 · pith_short_8: 7CHY2Q6A

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/7CHY2Q6AUOEQUHS7EQFZ6YIC32 \
  | 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: f88f8d43c0a3890a1e5f240b9f6102de8c075511033de1a2049d040e87415963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7924b7ea4a613533a20e2b04b766755fe96b7898e679c7a53f16a12cadb15a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-28T12:45:26Z",
    "title_canon_sha256": "c34a3622d66abb612714ae973cca92268fac6d651514d09188d69665b966d9d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08905",
    "kind": "arxiv",
    "version": 2
  }
}