Pith Number

pith:XBQDMJLD

pith:2018:XBQDMJLDCSQRY2IB3P5MAX25J6

not attested not anchored not stored refs pending

Homogenisation with error estimates of attractors for damped semi-linear anisotropic wave equations

Anton Savostianov, Shane Cooper

arxiv:1804.09947 v1 · 2018-04-26 · math.AP · math.DS · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBQDMJLDCSQRY2IB3P5MAX25J6}

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	2026-05-18T00:17:25.645095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86036256314a11c6901dbfac05f5d4f95f6c9aa2b3319ab279eb118bb2fa65f

Aliases

arxiv: 1804.09947 · arxiv_version: 1804.09947v1 · doi: 10.48550/arxiv.1804.09947 · pith_short_12: XBQDMJLDCSQR · pith_short_16: XBQDMJLDCSQRY2IB · pith_short_8: XBQDMJLD

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/XBQDMJLDCSQRY2IB3P5MAX25J6 \
  | 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: b86036256314a11c6901dbfac05f5d4f95f6c9aa2b3319ab279eb118bb2fa65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95099f9f371f37e610c7ae4b31f1a01c61f6b68c53181f019e17ff8e59a91e8c",
    "cross_cats_sorted": [
      "math.DS",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-26T08:57:51Z",
    "title_canon_sha256": "c1ce38aa520b012639b60df0a9d95596ec7fa71bd129fb050851bb507a906764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09947",
    "kind": "arxiv",
    "version": 1
  }
}