Pith Number

pith:L36DTBE7

pith:2015:L36DTBE7H65YNAND3CA7PMPVZW

not attested not anchored not stored refs pending

Decay estimates for the wave equation in two dimensions

Marius Beceanu

arxiv:1506.01832 v2 · 2015-06-05 · 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{L36DTBE7H65YNAND3CA7PMPVZW}

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	2026-05-18T01:26:18.286246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5efc39849f3fbb8681a3d881f7b1f5cda234cb474a87a3f063c0f6763d19039b

Aliases

arxiv: 1506.01832 · arxiv_version: 1506.01832v2 · doi: 10.48550/arxiv.1506.01832 · pith_short_12: L36DTBE7H65Y · pith_short_16: L36DTBE7H65YNAND · pith_short_8: L36DTBE7

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/L36DTBE7H65YNAND3CA7PMPVZW \
  | 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: 5efc39849f3fbb8681a3d881f7b1f5cda234cb474a87a3f063c0f6763d19039b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca16f7d63346bce9509ab67a1f15a3e103be55b36e4afb0e28e4f0c6010a2e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-05T09:23:48Z",
    "title_canon_sha256": "a4edb396053cf3341eedd8e55e9727d0510a3cc0a095f06f6796a3b84c93b971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01832",
    "kind": "arxiv",
    "version": 2
  }
}