Pith Number

pith:KM4TPHCB

pith:2016:KM4TPHCBEO7DX7UAHJHYSTSGJC

not attested not anchored not stored refs pending

Analysis of higher order time delay systems using Lambert W function

Indra Narayan Kar, Janardhanan Sivaramakrishnan, Niraj Choudhary

arxiv:1604.01981 v1 · 2016-04-07 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM4TPHCBEO7DX7UAHJHYSTSGJC}

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	2026-05-18T00:36:09.855063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5339379c4123be3bfe803a4f894e4648bd090d520185b773a5c7f764af562955

Aliases

arxiv: 1604.01981 · arxiv_version: 1604.01981v1 · doi: 10.48550/arxiv.1604.01981 · pith_short_12: KM4TPHCBEO7D · pith_short_16: KM4TPHCBEO7DX7UA · pith_short_8: KM4TPHCB

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/KM4TPHCBEO7DX7UAHJHYSTSGJC \
  | 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: 5339379c4123be3bfe803a4f894e4648bd090d520185b773a5c7f764af562955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ee71609657c188af9774adabf8ac15273f1aac7f5c558b577549cf4889ba459",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-04-07T12:48:29Z",
    "title_canon_sha256": "759f7a744f4a14e693867f5cd80532b38e7d1ff8735349c35ed4aab8be850414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01981",
    "kind": "arxiv",
    "version": 1
  }
}