Pith Number

pith:W6ROLGM5

pith:2018:W6ROLGM56EWWJ3LTXT6N3SRAW2

not attested not anchored not stored refs pending

Energy decay for evolution equations with delay feedbacks

Cristina Pignotti, Vilmos Komornik

arxiv:1807.06445 v2 · 2018-07-17 · 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{W6ROLGM56EWWJ3LTXT6N3SRAW2}

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	2026-05-17T23:53:09.434936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a2e5999df12d64ed73bcfcddca20b6aab9e9ef44ee9358cdb78166f91e0e80

Aliases

arxiv: 1807.06445 · arxiv_version: 1807.06445v2 · doi: 10.48550/arxiv.1807.06445 · pith_short_12: W6ROLGM56EWW · pith_short_16: W6ROLGM56EWWJ3LT · pith_short_8: W6ROLGM5

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/W6ROLGM56EWWJ3LTXT6N3SRAW2 \
  | 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: b7a2e5999df12d64ed73bcfcddca20b6aab9e9ef44ee9358cdb78166f91e0e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc14247f63d5b41a96f1c0cc6a56aab6200c88977346f5626ec00291d2bb164f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-17T14:03:18Z",
    "title_canon_sha256": "a54c93829fa982aafd676ab921c8e0503cbffe9d48efbbca8a9a0cee298ffe3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06445",
    "kind": "arxiv",
    "version": 2
  }
}