Pith Number

pith:TJQ2KANO

pith:2014:TJQ2KANO6XNFH3ZN6J3O4OU44W

not attested not anchored not stored refs pending

Dynamical cubes and a criteria for systems having products extensions

Sebasti\'an Donoso, Wenbo Sun

arxiv:1406.1220 v1 · 2014-06-04 · 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{TJQ2KANO6XNFH3ZN6J3O4OU44W}

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	2026-05-18T02:50:23.758759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a61a501aef5da53ef2df276ee3a9ce5a4d0b8acb6f335ec75c531499a757a4c

Aliases

arxiv: 1406.1220 · arxiv_version: 1406.1220v1 · doi: 10.48550/arxiv.1406.1220 · pith_short_12: TJQ2KANO6XNF · pith_short_16: TJQ2KANO6XNFH3ZN · pith_short_8: TJQ2KANO

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/TJQ2KANO6XNFH3ZN6J3O4OU44W \
  | 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: 9a61a501aef5da53ef2df276ee3a9ce5a4d0b8acb6f335ec75c531499a757a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d1e97ebc45cbb0101fa4962560844d7db0105c2fca329c9b806a9938db8569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-06-04T21:44:49Z",
    "title_canon_sha256": "6fa8131146d3c1eff812ecdc6382f715311e66c5820069b35bf7512eb66ce85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1220",
    "kind": "arxiv",
    "version": 1
  }
}