Pith Number

pith:J57HPBP6

pith:2019:J57HPBP6ZGPW7RJOYITEF4VNVJ

not attested not anchored not stored refs pending

Topological conjugacy between induced non-autonomous set-valued systems and subshifts of finite type

Guanrong Chen, Hua Shao, Yuming Shi

arxiv:1903.01079 v1 · 2019-03-04 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J57HPBP6ZGPW7RJOYITEF4VNVJ}

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	2026-05-17T23:52:12.368888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f7e7785fec99f6fc52ec22642f2adaa6c5277ca42da2e139f2256d21af444c1

Aliases

arxiv: 1903.01079 · arxiv_version: 1903.01079v1 · doi: 10.48550/arxiv.1903.01079 · pith_short_12: J57HPBP6ZGPW · pith_short_16: J57HPBP6ZGPW7RJO · pith_short_8: J57HPBP6

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/J57HPBP6ZGPW7RJOYITEF4VNVJ \
  | 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: 4f7e7785fec99f6fc52ec22642f2adaa6c5277ca42da2e139f2256d21af444c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93473bb4c2986deb4fcfcbc1a0f49c4fcbc27f56d35ccba0595caa2e4034c969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-03-04T05:34:04Z",
    "title_canon_sha256": "e04db5d6e37458a40ad358b0f717371b30dbc7845676b7e951b1ae0c390758f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01079",
    "kind": "arxiv",
    "version": 1
  }
}