Pith Number

pith:DUWUW3RU

pith:2012:DUWUW3RUCW7YMQ5FFF7EA6FWFK

not attested not anchored not stored refs pending

Discrete Chaotic Sequence based on Logistic Map in Digital Communications

S. K. Sarkar, T. S. Das, V. H. Mankar

arxiv:1207.2694 v1 · 2012-07-11 · cs.DM · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUWUW3RUCW7YMQ5FFF7EA6FWFK}

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	2026-05-18T03:51:14.786722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2d4b6e3415bf8643a5297e4078b62a9302deeda8298c21ac68ce8a5e9cf1c6

Aliases

arxiv: 1207.2694 · arxiv_version: 1207.2694v1 · doi: 10.48550/arxiv.1207.2694 · pith_short_12: DUWUW3RUCW7Y · pith_short_16: DUWUW3RUCW7YMQ5F · pith_short_8: DUWUW3RU

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/DUWUW3RUCW7YMQ5FFF7EA6FWFK \
  | 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: 1d2d4b6e3415bf8643a5297e4078b62a9302deeda8298c21ac68ce8a5e9cf1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a69f642bf4beaa045160468f1f924fcadf9a0739d43a77c11426cb99e698242",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-07-11T16:15:48Z",
    "title_canon_sha256": "2c6d06eb16fba121170b371fd2c5872e290f02270d4c77d347693a4a0b33422f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2694",
    "kind": "arxiv",
    "version": 1
  }
}