Pith Number

pith:MBNHH44S

pith:2019:MBNHH44S34AMD3HQXABS4YPS2M

not attested not anchored not stored refs pending

A new stability test for linear neutral differential equations

Elena Braverman, Leonid Berezansky

arxiv:1902.08249 v1 · 2019-02-21 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBNHH44S34AMD3HQXABS4YPS2M}

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	2026-05-17T23:52:57.878409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605a73f392df00c1ecf0b8032e61f2d32333ae1defdaed2a3ea9de11e59a7184

Aliases

arxiv: 1902.08249 · arxiv_version: 1902.08249v1 · doi: 10.48550/arxiv.1902.08249 · pith_short_12: MBNHH44S34AM · pith_short_16: MBNHH44S34AMD3HQ · pith_short_8: MBNHH44S

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/MBNHH44S34AMD3HQXABS4YPS2M \
  | 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: 605a73f392df00c1ecf0b8032e61f2d32333ae1defdaed2a3ea9de11e59a7184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8879b94937ec452ff159dd05408bec85e7c67e328f62b18ff1840ce35b47e5e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-02-21T20:21:16Z",
    "title_canon_sha256": "55f88a3b231dd1296d6fee62b90c1d24c227dcbe3befe3794db274d291406be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08249",
    "kind": "arxiv",
    "version": 1
  }
}