Pith Number

pith:5NPOZEEP

pith:2016:5NPOZEEP63ZWMQDYG3OLOGGGOZ

not attested not anchored not stored refs pending

A note on covers of fibred hyperbolic manifolds

Ant\'onio Salgueiro, J\'er\^ome Los, Luisa Paoluzzi

arxiv:1602.05776 v1 · 2016-02-18 · 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{5NPOZEEP63ZWMQDYG3OLOGGGOZ}

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	2026-05-18T01:20:23.236092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5eec908ff6f366407836dcb718c676726540da201af25e97701536a5d1aa28

Aliases

arxiv: 1602.05776 · arxiv_version: 1602.05776v1 · doi: 10.48550/arxiv.1602.05776 · pith_short_12: 5NPOZEEP63ZW · pith_short_16: 5NPOZEEP63ZWMQDY · pith_short_8: 5NPOZEEP

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/5NPOZEEP63ZWMQDYG3OLOGGGOZ \
  | 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: eb5eec908ff6f366407836dcb718c676726540da201af25e97701536a5d1aa28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b994481512e07eee51839a3c1998228d48eb7be942ec3a6c2eaa3a2ced333c38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-02-18T12:22:08Z",
    "title_canon_sha256": "368afc10ec98a85331e2179b92488b7624a5febd6011860be748119465f849d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05776",
    "kind": "arxiv",
    "version": 1
  }
}