Pith Number

pith:FBCPDBO5

pith:2015:FBCPDBO5HLP4IGQPXMGTV46DO3

not attested not anchored not stored refs pending

Anosov representations and proper actions

Anna Wienhard, Fanny Kassel, Fran\c{c}ois Gu\'eritaud, Olivier Guichard

arxiv:1502.03811 v5 · 2015-02-12 · math.GR · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBCPDBO5HLP4IGQPXMGTV46DO3}

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	2026-05-18T00:50:48.143053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2844f185dd3adfc41a0fbb0d3af3c376e0a893a1fc0a9c49ffa9694a7dbf46d8

Aliases

arxiv: 1502.03811 · arxiv_version: 1502.03811v5 · doi: 10.48550/arxiv.1502.03811 · pith_short_12: FBCPDBO5HLP4 · pith_short_16: FBCPDBO5HLP4IGQP · pith_short_8: FBCPDBO5

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/FBCPDBO5HLP4IGQPXMGTV46DO3 \
  | 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: 2844f185dd3adfc41a0fbb0d3af3c376e0a893a1fc0a9c49ffa9694a7dbf46d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d739eff09dbdb590e6ef6435be82e2cf9cacf95c021a2444c1d3840ace33b30",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-02-12T20:58:10Z",
    "title_canon_sha256": "3df28a753c97ca9bc39aeafd9b4cdea6256a9afc206fa3fad0e2c6f18cd91259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03811",
    "kind": "arxiv",
    "version": 5
  }
}