Pith Number

pith:4HO6PEYP

pith:2013:4HO6PEYPY5TCOCU6NAIRBCKV6C

not attested not anchored not stored refs pending

Dynamics of second order in time evolution equations with state-dependent delay

Alexander Rezounenko, Igor Chueshov

arxiv:1310.2902 v1 · 2013-10-10 · 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{4HO6PEYPY5TCOCU6NAIRBCKV6C}

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	2026-05-18T01:18:53.032265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1dde7930fc766270a9e6811108955f094457f87a66a68a856d66929f2db86b2

Aliases

arxiv: 1310.2902 · arxiv_version: 1310.2902v1 · doi: 10.48550/arxiv.1310.2902 · pith_short_12: 4HO6PEYPY5TC · pith_short_16: 4HO6PEYPY5TCOCU6 · pith_short_8: 4HO6PEYP

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/4HO6PEYPY5TCOCU6NAIRBCKV6C \
  | 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: e1dde7930fc766270a9e6811108955f094457f87a66a68a856d66929f2db86b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41bef0ef72d706ff0a82f0ba1816b1ecac8f3b7098236738590100344db9e70e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-10T17:57:14Z",
    "title_canon_sha256": "7b24512320c2ebb4bcc6d3c1ff2f3ff2d00899a3e458101a164fff8cf62aa12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2902",
    "kind": "arxiv",
    "version": 1
  }
}