Pith Number

pith:XTCS5GBX

pith:2014:XTCS5GBXCM6NUOZVCSR5NE6IUX

not attested not anchored not stored refs pending

On visual distances for spectrum-type functional data

Alejandro Cholaquidis, Antonio Cuevas, Ricardo Fraiman

arxiv:1411.2681 v2 · 2014-11-11 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTCS5GBXCM6NUOZVCSR5NE6IUX}

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	2026-05-18T01:32:57.746720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc52e9837133cda3b3514a3d693c8a5e42c643ab7d5e6bcaf853c08ac688a5c

Aliases

arxiv: 1411.2681 · arxiv_version: 1411.2681v2 · doi: 10.48550/arxiv.1411.2681 · pith_short_12: XTCS5GBXCM6N · pith_short_16: XTCS5GBXCM6NUOZV · pith_short_8: XTCS5GBX

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/XTCS5GBXCM6NUOZVCSR5NE6IUX \
  | 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: bcc52e9837133cda3b3514a3d693c8a5e42c643ab7d5e6bcaf853c08ac688a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f0e09f8d117562e59173a997f0593e6407445a5ef9d8722023f39d5d681e3f",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-11-11T01:59:01Z",
    "title_canon_sha256": "d6df883f5f8844d60a7d6f4d73f65d31c1142f0bed366e45f1d3e1588bde9f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2681",
    "kind": "arxiv",
    "version": 2
  }
}