Pith Number

pith:HHJB2YLR

pith:2014:HHJB2YLROLD5GKYOEH4SNAGC7K

not attested not anchored not stored refs pending

Local Kernels and the Geometric Structure of Data

Timothy Sauer, Tyrus Berry

arxiv:1407.1426 v3 · 2014-07-05 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHJB2YLROLD5GKYOEH4SNAGC7K}

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	2026-05-18T02:30:01.014372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d21d617172c7d32b0e21f92680c2fa8e294cf3dc1bf9e99a9dee90842e13ad

Aliases

arxiv: 1407.1426 · arxiv_version: 1407.1426v3 · doi: 10.48550/arxiv.1407.1426 · pith_short_12: HHJB2YLROLD5 · pith_short_16: HHJB2YLROLD5GKYO · pith_short_8: HHJB2YLR

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/HHJB2YLROLD5GKYOEH4SNAGC7K \
  | 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: 39d21d617172c7d32b0e21f92680c2fa8e294cf3dc1bf9e99a9dee90842e13ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b8d6aa3e6297c75bb1d5df2c3148733db276f8676844cb97e3bb910e7a973b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-07-05T18:46:16Z",
    "title_canon_sha256": "332401f8754a95e2c8734b12d5cc0972f4909650a522a2c8df7b976b96de2045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1426",
    "kind": "arxiv",
    "version": 3
  }
}