Pith Number

pith:ROOGCRYF

pith:2017:ROOGCRYFSC4M67LMQXLHUVMUZB

not attested not anchored not stored refs pending

Embedding the dynamics of a single delay system into a feed-forward ring

Dmitry Shchapin, Matthias Wolfrum, Otti D'Huys, Serhiy Yanchuk, Vladimir Klinshov, Vladimir Nekorkin

arxiv:1709.06420 v1 · 2017-09-19 · 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{ROOGCRYFSC4M67LMQXLHUVMUZB}

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	2026-05-18T00:31:39.776414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9c61470590b8cf7d6c85d67a5594c87d81487e4441f258cd41ab2bb5d6674c

Aliases

arxiv: 1709.06420 · arxiv_version: 1709.06420v1 · doi: 10.48550/arxiv.1709.06420 · pith_short_12: ROOGCRYFSC4M · pith_short_16: ROOGCRYFSC4M67LM · pith_short_8: ROOGCRYF

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/ROOGCRYFSC4M67LMQXLHUVMUZB \
  | 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: 8b9c61470590b8cf7d6c85d67a5594c87d81487e4441f258cd41ab2bb5d6674c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad94d5abc77f06a5e71ba48c5e00b5593eb5565933a6d3405d697d519cf4e50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-09-19T13:47:28Z",
    "title_canon_sha256": "3ef0da34eeaac158b0d49d55c4f55a041b75e1fbfa673a30bf740951d9839f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06420",
    "kind": "arxiv",
    "version": 1
  }
}