Pith Number

pith:BWQY5QQ4

pith:2013:BWQY5QQ4V6GY77RSTDQ2CPVV4A

not attested not anchored not stored refs pending

Some dynamical properties of pseudo-automorphisms in dimension 3

Tuyen Trung Truong

arxiv:1304.4100 v2 · 2013-04-15 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWQY5QQ4V6GY77RSTDQ2CPVV4A}

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	2026-05-18T03:06:22.107422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da18ec21caf8d8ffe3298e1a13eb5e03a66c3fd6876dc25e2afa5e2b3a0a7ee

Aliases

arxiv: 1304.4100 · arxiv_version: 1304.4100v2 · doi: 10.48550/arxiv.1304.4100 · pith_short_12: BWQY5QQ4V6GY · pith_short_16: BWQY5QQ4V6GY77RS · pith_short_8: BWQY5QQ4

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/BWQY5QQ4V6GY77RSTDQ2CPVV4A \
  | 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: 0da18ec21caf8d8ffe3298e1a13eb5e03a66c3fd6876dc25e2afa5e2b3a0a7ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d66850c3a6aede0b117d68b81ddb8a859cd2888e51937f11a464c7feb627ab",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-04-15T13:52:37Z",
    "title_canon_sha256": "f3c7d6c1d475e57c3f6d6fb21e9c1cbb5babe6a179c3242c97acec0b8ebf042f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4100",
    "kind": "arxiv",
    "version": 2
  }
}