Pith Number

pith:Y2MSU3KX

pith:2013:Y2MSU3KXFKLIMPW4JFBIWXGYXE

not attested not anchored not stored refs pending

Chaos in Topological Spaces

John Taylor

arxiv:1308.2810 v1 · 2013-08-13 · math.DS

Open paper page JSON 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

Receipt and verification

First computed	2026-05-18T03:15:58.453940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6992a6d572a96863edc49428b5cd8b92f6230b2358c7159ef2efca30da90bc0

Aliases

arxiv: 1308.2810 · arxiv_version: 1308.2810v1 · doi: 10.48550/arxiv.1308.2810

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/Y2MSU3KXFKLIMPW4JFBIWXGYXE \
  | 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: c6992a6d572a96863edc49428b5cd8b92f6230b2358c7159ef2efca30da90bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e07da9a4d3a0de37db6b3c30b6604d6c69df5d958dfebe7c6831ef91c29ba07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-08-13T10:23:01Z",
    "title_canon_sha256": "48a819dff643dde0bed6dcc660d12562d22188f772a372f23cafd128a56267b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2810",
    "kind": "arxiv",
    "version": 1
  }
}