Pith Number

pith:GA5WSZJZ

pith:2012:GA5WSZJZWSXGX3V7VPB6MX3U2D

not attested not anchored not stored refs pending

Surface Attractors

Aldo Portela, \'Alvaro Rovella, Jorge Iglesias, Juliana Xavier

arxiv:1208.3180 v1 · 2012-08-15 · 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{GA5WSZJZWSXGX3V7VPB6MX3U2D}

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	2026-05-18T03:48:45.402162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303b696539b4ae6beebfabc3e65f74d0c334fa07b7231212bd3b9ca14ec45a66

Aliases

arxiv: 1208.3180 · arxiv_version: 1208.3180v1 · doi: 10.48550/arxiv.1208.3180 · pith_short_12: GA5WSZJZWSXG · pith_short_16: GA5WSZJZWSXGX3V7 · pith_short_8: GA5WSZJZ

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/GA5WSZJZWSXGX3V7VPB6MX3U2D \
  | 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: 303b696539b4ae6beebfabc3e65f74d0c334fa07b7231212bd3b9ca14ec45a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907f7753eaa46fbfd1b07706d4df6c63207eab5e2885434ae533a1db7f411738",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-08-15T19:05:03Z",
    "title_canon_sha256": "7498062f1d92fb2f12828ed8b7a1712bb9935bb7e8b077ede3f0d626392ff3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3180",
    "kind": "arxiv",
    "version": 1
  }
}