Pith Number

pith:JXM6EESO

pith:2016:JXM6EESOE2DKZPDXLZ5KHDHUHZ

not attested not anchored not stored refs pending

\'Etale dynamical systems and topological entropy

Tuyen Trung Truong

arxiv:1607.07412 v3 · 2016-07-25 · math.DS · math.AG · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXM6EESOE2DKZPDXLZ5KHDHUHZ}

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	2026-05-18T00:25:21.326440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd9e2124e2686acbc775e7aa38cf43e74f2480b8e5ffcf403aca8f41f9dddf8

Aliases

arxiv: 1607.07412 · arxiv_version: 1607.07412v3 · doi: 10.48550/arxiv.1607.07412 · pith_short_12: JXM6EESOE2DK · pith_short_16: JXM6EESOE2DKZPDX · pith_short_8: JXM6EESO

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/JXM6EESOE2DKZPDXLZ5KHDHUHZ \
  | 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: 4dd9e2124e2686acbc775e7aa38cf43e74f2480b8e5ffcf403aca8f41f9dddf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9531a35f2d2a80fd4bad9ddcbb8a597180a8dc8e33dcea1908ec6ccd9c1559",
    "cross_cats_sorted": [
      "math.AG",
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-07-25T19:09:12Z",
    "title_canon_sha256": "3632ddfeebe6d81a27875066af2bbf6039241850fec52a71778926e390545c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07412",
    "kind": "arxiv",
    "version": 3
  }
}