Pith Number

pith:JPXWZFBE

pith:2015:JPXWZFBE2OLJ3B6YSLW4GPUSMC

not attested not anchored not stored refs pending

Geometric aspects of similarity problems

Martin Miglioli, Peter Schlicht

arxiv:1506.06523 v1 · 2015-06-22 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPXWZFBE2OLJ3B6YSLW4GPUSMC}

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	2026-05-18T01:41:44.962294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bef6c9424d3969d87d892edc33e9260924d7c566c7096d9bd70b498ba78f095

Aliases

arxiv: 1506.06523 · arxiv_version: 1506.06523v1 · doi: 10.48550/arxiv.1506.06523 · pith_short_12: JPXWZFBE2OLJ · pith_short_16: JPXWZFBE2OLJ3B6Y · pith_short_8: JPXWZFBE

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/JPXWZFBE2OLJ3B6YSLW4GPUSMC \
  | 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: 4bef6c9424d3969d87d892edc33e9260924d7c566c7096d9bd70b498ba78f095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "494e624ef2ea2f56619eb68d0fac4bc26639983e8fa9343535f2d00c5e99bf17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-06-22T09:39:39Z",
    "title_canon_sha256": "b8077e6f1c38f47a4afe5ba8d8434c578134df17c7e951cd71115ab895afce9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06523",
    "kind": "arxiv",
    "version": 1
  }
}