Pith Number

pith:BYSVHXJJ

pith:2018:BYSVHXJJYSPXQT7O22FDV7CQWS

not attested not anchored not stored refs pending

Reflection identities of harmonic sums of weight four

Alex Prygarin

arxiv:1809.06696 v1 · 2018-09-12 · math.NT · hep-th · math-ph · math.CO · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYSVHXJJYSPXQT7O22FDV7CQWS}

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	2026-05-17T23:51:19.536530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e2553dd29c49f784feed68a3afc50b4974085b0dddf2f4fdd10cdd2450fbd94

Aliases

arxiv: 1809.06696 · arxiv_version: 1809.06696v1 · doi: 10.48550/arxiv.1809.06696 · pith_short_12: BYSVHXJJYSPX · pith_short_16: BYSVHXJJYSPXQT7O · pith_short_8: BYSVHXJJ

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/BYSVHXJJYSPXQT7O22FDV7CQWS \
  | 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: 0e2553dd29c49f784feed68a3afc50b4974085b0dddf2f4fdd10cdd2450fbd94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c8ba7a25db8007d0705d63d1d0af1905ff208f26d1c2f6a879a3bb5163ed7a",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-09-12T08:49:51Z",
    "title_canon_sha256": "544f1fe33d09dfdb6a744887ce3443528404d6fb03edd9873fcfa0d9d6e1ae35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06696",
    "kind": "arxiv",
    "version": 1
  }
}