Pith Number

pith:W7IZ64QO

pith:2013:W7IZ64QOSQSQJE72GHOTZBQDWL

not attested not anchored not stored refs pending

Depth-graded motivic multiple zeta values

Francis Brown

arxiv:1301.3053 v2 · 2013-01-14 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7IZ64QOSQSQJE72GHOTZBQDWL}

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	2026-07-05T00:32:35.080857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d19f720e94250493fa31dd3c8603b2c6519f3ebc0713ea5f321fadd8011698

Aliases

arxiv: 1301.3053 · arxiv_version: 1301.3053v2 · doi: 10.48550/arxiv.1301.3053 · pith_short_12: W7IZ64QOSQSQ · pith_short_16: W7IZ64QOSQSQJE72 · pith_short_8: W7IZ64QO

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/W7IZ64QOSQSQJE72GHOTZBQDWL \
  | 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: b7d19f720e94250493fa31dd3c8603b2c6519f3ebc0713ea5f321fadd8011698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3fe4a8732eeaf22fa6b397ea8a508c6ad24ae95d2b15e6f6f6c45d7c2f9a00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-01-14T16:55:26Z",
    "title_canon_sha256": "5381b58120954b471980eca7e625808eff65cd6b4beb6d2ce27a9b11297ad189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3053",
    "kind": "arxiv",
    "version": 2
  }
}