Pith Number

pith:F3MI2JYH

pith:1997:F3MI2JYHJRVJKRMZBK2POOH4KB

not attested not anchored not stored refs pending

Spatially Periodic Orbits in Coupled Sine Circle Maps

IIT Madras, Madras), Nandini Chatterjee (Department of Physics, Neelima Gupte (Dept. of Physics, Pune), University of Pune

arxiv:chao-dyn/9702015 v1 · 1997-02-23 · chao-dyn · nlin.CD · nlin.PS · patt-sol

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3MI2JYHJRVJKRMZBK2POOH4KB}

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	2026-07-04T15:08:14.577855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed88d27074c6a9545990ab4f738fc50751a0a5471275551c89c3b852b206259

Aliases

arxiv: chao-dyn/9702015 · arxiv_version: chao-dyn/9702015v1 · doi: 10.48550/arxiv.chao-dyn/9702015 · pith_short_12: F3MI2JYHJRVJ · pith_short_16: F3MI2JYHJRVJKRMZ · pith_short_8: F3MI2JYH

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/F3MI2JYHJRVJKRMZBK2POOH4KB \
  | 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: 2ed88d27074c6a9545990ab4f738fc50751a0a5471275551c89c3b852b206259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d45262204f7da7b7e4510485f7999c157b26a2752e3c9f2cf8af7ad02cc2769",
    "cross_cats_sorted": [
      "nlin.CD",
      "nlin.PS",
      "patt-sol"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1997-02-23T10:14:38Z",
    "title_canon_sha256": "650a7cf11ff1d8ebd7039121e37897dc1269129ab47584902d68c54c81167fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9702015",
    "kind": "arxiv",
    "version": 1
  }
}