Pith Number

pith:BKTXGDBK

pith:2015:BKTXGDBKJUJTTA7NZFJB2UR5NV

not attested not anchored not stored refs pending

Stabilization of the nonlinear damped wave equation via linear weak observability

A. Bchatnia, K. Ammari, K. El Mufti

arxiv:1503.04356 v1 · 2015-03-14 · 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{BKTXGDBKJUJTTA7NZFJB2UR5NV}

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	2026-05-18T02:23:25.352122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa7730c2a4d133983edc9521d523d6d5e18f04c590ccfef27f9a5eebdc61c1b

Aliases

arxiv: 1503.04356 · arxiv_version: 1503.04356v1 · doi: 10.48550/arxiv.1503.04356 · pith_short_12: BKTXGDBKJUJT · pith_short_16: BKTXGDBKJUJTTA7N · pith_short_8: BKTXGDBK

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/BKTXGDBKJUJTTA7NZFJB2UR5NV \
  | 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: 0aa7730c2a4d133983edc9521d523d6d5e18f04c590ccfef27f9a5eebdc61c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19e5df04bfb3becb53d1b00072f7946f1d07a6125bf7fa7d4ee8b997d4c799c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-14T22:14:52Z",
    "title_canon_sha256": "f92f6d479a82fbca34a68e72176fc09605b1abe2c3ebe3cc8fba1f04c238195b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04356",
    "kind": "arxiv",
    "version": 1
  }
}