Pith Number

pith:RJ7B4NUW

pith:2026:RJ7B4NUWKPO4SG55GSEZ45RCGI

not attested not anchored not stored refs pending

Shadowing in Dynamical Systems: Zero-dimensional Extensions and Inverse Limits

Dekui Peng

arxiv:2606.14435 v2 · 2026-06-12 · math.DS · 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{RJ7B4NUWKPO4SG55GSEZ45RCGI}

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	2026-06-19T16:12:55.951742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7e1e369653ddc91bbd34899e7622320d956788ac19d47aa57277cd65cdf445

Aliases

arxiv: 2606.14435 · arxiv_version: 2606.14435v2 · doi: 10.48550/arxiv.2606.14435 · pith_short_12: RJ7B4NUWKPO4 · pith_short_16: RJ7B4NUWKPO4SG55 · pith_short_8: RJ7B4NUW

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/RJ7B4NUWKPO4SG55GSEZ45RCGI \
  | 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: 8a7e1e369653ddc91bbd34899e7622320d956788ac19d47aa57277cd65cdf445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc795eb274af2d917d5f7ec42d538a8c5a69a0d7e51a092b48e6884277f55d5",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-06-12T13:16:52Z",
    "title_canon_sha256": "a04f54f4eb0362bd59d9671ea89198b9383d7b31f2e25fd044fbd62a9d3762ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.14435",
    "kind": "arxiv",
    "version": 2
  }
}