Pith Number

pith:Q3A6UVPC

pith:2013:Q3A6UVPC42VY7UXZG5M75XLGEM

not attested not anchored not stored refs pending

Inductive Hashing on Manifolds

Anton van den Hengel, Chunhua Shen, Fumin Shen, Qinfeng Shi, Zhenmin Tang

arxiv:1303.7043 v1 · 2013-03-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3A6UVPC42VY7UXZG5M75XLGEM}

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	2026-05-18T00:58:42.535819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c1ea55e2e6ab8fd2f93759fedd662324b49d39f7eaea7ed00a42b0c61bea0f

Aliases

arxiv: 1303.7043 · arxiv_version: 1303.7043v1 · doi: 10.48550/arxiv.1303.7043 · pith_short_12: Q3A6UVPC42VY · pith_short_16: Q3A6UVPC42VY7UXZ · pith_short_8: Q3A6UVPC

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/Q3A6UVPC42VY7UXZG5M75XLGEM \
  | 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: 86c1ea55e2e6ab8fd2f93759fedd662324b49d39f7eaea7ed00a42b0c61bea0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b512ce7c3fb5c5d44568cfb5a444119897c7904927493f9e0a9c333bc1cb0ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-28T05:45:21Z",
    "title_canon_sha256": "ee47d7901ee41eb76d1d2466fff65a888e798a084d9765a0f5464218de920e54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7043",
    "kind": "arxiv",
    "version": 1
  }
}