Pith Number

pith:E3RBRX7F

pith:2019:E3RBRX7FSW5BE65BGKY66J3ADA

not attested not anchored not stored refs pending

Quasi-derivation relations for multiple zeta values revisited

Hideki Murahara, Masanobu Kaneko, Takuya Murakami

arxiv:1907.08959 v1 · 2019-07-21 · 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{E3RBRX7FSW5BE65BGKY66J3ADA}

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	2026-05-17T23:40:02.585103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e218dfe595ba127ba132b1ef2760182a3932f0220337e5d2d8338d06033e8d

Aliases

arxiv: 1907.08959 · arxiv_version: 1907.08959v1 · doi: 10.48550/arxiv.1907.08959 · pith_short_12: E3RBRX7FSW5B · pith_short_16: E3RBRX7FSW5BE65B · pith_short_8: E3RBRX7F

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/E3RBRX7FSW5BE65BGKY66J3ADA \
  | 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: 26e218dfe595ba127ba132b1ef2760182a3932f0220337e5d2d8338d06033e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df7789a491c713255bdd689e58f871cfe4727569dd8fb324b6a9d5e921cf02b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-07-21T12:05:55Z",
    "title_canon_sha256": "b6f0711cfb2659be20e7642bf04ae51863574c9c993e3563f7f315cdc9db75e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08959",
    "kind": "arxiv",
    "version": 1
  }
}