Pith Number

pith:TGNE4UCK

pith:2012:TGNE4UCKAH7AHYSYHIF2MWXUWW

not attested not anchored not stored refs pending

Semi-linear wave equations with effective damping

Marcello D'Abbicco, Michael Reissig, Sandra Lucente

arxiv:1210.3493 v1 · 2012-10-12 · 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{TGNE4UCKAH7AHYSYHIF2MWXUWW}

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	2026-05-18T03:26:32.332854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999a4e504a01fe03e2583a0ba65af4b5b61faf7eb946e934797c6d3c39ff587f

Aliases

arxiv: 1210.3493 · arxiv_version: 1210.3493v1 · doi: 10.48550/arxiv.1210.3493 · pith_short_12: TGNE4UCKAH7A · pith_short_16: TGNE4UCKAH7AHYSY · pith_short_8: TGNE4UCK

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/TGNE4UCKAH7AHYSYHIF2MWXUWW \
  | 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: 999a4e504a01fe03e2583a0ba65af4b5b61faf7eb946e934797c6d3c39ff587f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412d20c6c9c0b6ab9cf20d9b3418a0684ffed2d9aa0d4e533bcbb010d367ed93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-10-12T12:28:40Z",
    "title_canon_sha256": "64305d89e6b59b8e7750b2f90c956d2aa30a6015d5189976171cbb481d40088d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3493",
    "kind": "arxiv",
    "version": 1
  }
}