Pith Number

pith:AHWGFNXT

pith:2012:AHWGFNXT3XHB7CGG7EL245F3XW

not attested not anchored not stored refs pending

Existence and exponential stability of a damped wave equation with dynamic boundary conditions and a delay term

Said-Houari Belkacem (MCSE), St\'ephane Gerbi (LAMA)

arxiv:1206.1010 v1 · 2012-06-05 · 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{AHWGFNXT3XHB7CGG7EL245F3XW}

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	2026-05-18T03:54:15.544044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ec62b6f3ddce1f88c6f917ae74bbbd99aeaee67822fe9bfedda73200c7942d

Aliases

arxiv: 1206.1010 · arxiv_version: 1206.1010v1 · doi: 10.48550/arxiv.1206.1010 · pith_short_12: AHWGFNXT3XHB · pith_short_16: AHWGFNXT3XHB7CGG · pith_short_8: AHWGFNXT

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/AHWGFNXT3XHB7CGG7EL245F3XW \
  | 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: 01ec62b6f3ddce1f88c6f917ae74bbbd99aeaee67822fe9bfedda73200c7942d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf0590f68e6da25fb10a1fedda9111ce7ed660cd46f69868e385a6be6a8894a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-05T18:13:54Z",
    "title_canon_sha256": "d7c0d5765608b38f6e7f7730fe8bf2314ca3329306b1c7a015bade91adb6bf90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1010",
    "kind": "arxiv",
    "version": 1
  }
}