Pith Number

pith:3UUFQBDP

pith:2007:3UUFQBDPM6LM5HT4GNRHZUR7HB

not attested not anchored not stored refs pending

When will a One Parameter Family of Unimodal Maps Produce Finite Limit Cycles Monotonically with the Parameter?

John Taylor

arxiv:0709.1595 v3 · 2007-09-11 · math.DS

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

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	2026-05-18T04:09:14.587919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd2858046f6796ce9e7c33627cd23f3842eb7d89eef1e9b9c76db71e9a15892c

Aliases

arxiv: 0709.1595 · arxiv_version: 0709.1595v3 · doi: 10.48550/arxiv.0709.1595 · pith_short_12: 3UUFQBDPM6LM · pith_short_16: 3UUFQBDPM6LM5HT4 · pith_short_8: 3UUFQBDP

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/3UUFQBDPM6LM5HT4GNRHZUR7HB \
  | 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: dd2858046f6796ce9e7c33627cd23f3842eb7d89eef1e9b9c76db71e9a15892c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf53c37992b8046485ad32c85a01ab3104ddc000116e4bab4352f648ac7f0f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2007-09-11T11:55:21Z",
    "title_canon_sha256": "1e750d1bda0453b221e14d179eb89f67ce22ea6dc0e091114f0b2f2b4e1af268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1595",
    "kind": "arxiv",
    "version": 3
  }
}