Pith Number

pith:NSPQAX4H

pith:2013:NSPQAX4HTWGW2SNYGUJUOMQQWQ

not attested not anchored not stored refs pending

On $q$-analogues of two-one formulas for multiple harmonic sums and multiple zeta star values

Khodabakhsh Hessami Pilehrood, Tatiana Hessami Pilehrood

arxiv:1304.0269 v2 · 2013-04-01 · 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{NSPQAX4HTWGW2SNYGUJUOMQQWQ}

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	2026-05-18T00:12:35.998782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c9f005f879d8d6d49b83513473210b433f88f31fb19bbdf1b5c973c3fb34fce

Aliases

arxiv: 1304.0269 · arxiv_version: 1304.0269v2 · doi: 10.48550/arxiv.1304.0269 · pith_short_12: NSPQAX4HTWGW · pith_short_16: NSPQAX4HTWGW2SNY · pith_short_8: NSPQAX4H

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/NSPQAX4HTWGW2SNYGUJUOMQQWQ \
  | 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: 6c9f005f879d8d6d49b83513473210b433f88f31fb19bbdf1b5c973c3fb34fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f358840578155444bb88753f3fb4ff99c2acc44b554e45943295add4d92410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-04-01T00:52:44Z",
    "title_canon_sha256": "49326bdbb13e997bca8bbc2390e30b95bcfbc5b9237f160fddd4a68611a8735d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0269",
    "kind": "arxiv",
    "version": 2
  }
}