Pith Number

pith:XTX3QM5R

pith:2017:XTX3QM5RPTICNNZVE3C6S6F235

not attested not anchored not stored refs pending

Stability for evolution equations governed by a non-autonomous form

Hafida Laasri, Omar EL-Mennaoui

arxiv:1706.06895 v1 · 2017-06-20 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTX3QM5RPTICNNZVE3C6S6F235}

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	2026-05-18T00:41:56.604510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcefb833b17cd026b73526c5e978badf556018bba02f91b28d169d1b184a82cd

Aliases

arxiv: 1706.06895 · arxiv_version: 1706.06895v1 · doi: 10.48550/arxiv.1706.06895 · pith_short_12: XTX3QM5RPTIC · pith_short_16: XTX3QM5RPTICNNZV · pith_short_8: XTX3QM5R

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/XTX3QM5RPTICNNZVE3C6S6F235 \
  | 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: bcefb833b17cd026b73526c5e978badf556018bba02f91b28d169d1b184a82cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b14ef509b3e4e29c744d509d3c2f1f90fd5441e9ffce34e37b4ddddcfd4cec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-20T09:27:26Z",
    "title_canon_sha256": "53dc3a91e29e61926e2dc956a31a33f3a00bdd74c0413bc24930461415e8bf95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06895",
    "kind": "arxiv",
    "version": 1
  }
}