Pith Number

pith:K2BED5F3

pith:2017:K2BED5F3TCSZY74VTFYBNNL22J

not attested not anchored not stored refs pending

Loss of energy concentration in nonlinear evolution beam equations

Filippo Gazzola, Maurizio Garrione

arxiv:1704.08867 v1 · 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{K2BED5F3TCSZY74VTFYBNNL22J}

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	2026-05-18T00:43:50.159799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568241f4bb98a59c7f95997016b57ad250f46983020922ccc7fb61de24a01e3a

Aliases

arxiv: 1704.08867 · arxiv_version: 1704.08867v1 · doi: 10.48550/arxiv.1704.08867 · pith_short_12: K2BED5F3TCSZ · pith_short_16: K2BED5F3TCSZY74V · pith_short_8: K2BED5F3

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/K2BED5F3TCSZY74VTFYBNNL22J \
  | 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: 568241f4bb98a59c7f95997016b57ad250f46983020922ccc7fb61de24a01e3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a71056fd16138344edd949f19d3aeff9168226eaa9913b0d52ead308c1b2d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-28T10:26:39Z",
    "title_canon_sha256": "02ab37b6e8fa14ea4c4513184c2ce5c0192377875537ad2e5f884771e8effff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08867",
    "kind": "arxiv",
    "version": 1
  }
}