Pith Number

pith:2LSCR674

pith:2017:2LSCR674ENL7UCXCTRDQBH7HU7

not attested not anchored not stored refs pending

Explicit Evaluations of Sums of Sequence Tails

Ce Xu, Xiaolan Zhou

arxiv:1701.03725 v2 · 2017-01-04 · 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{2LSCR674ENL7UCXCTRDQBH7HU7}

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	2026-05-18T00:32:31.153247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e428fbfc2357fa0ae29c47009fe7a7fdbeb5d0bd597ae6619def99878acade

Aliases

arxiv: 1701.03725 · arxiv_version: 1701.03725v2 · doi: 10.48550/arxiv.1701.03725 · pith_short_12: 2LSCR674ENL7 · pith_short_16: 2LSCR674ENL7UCXC · pith_short_8: 2LSCR674

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/2LSCR674ENL7UCXCTRDQBH7HU7 \
  | 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: d2e428fbfc2357fa0ae29c47009fe7a7fdbeb5d0bd597ae6619def99878acade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e73863074396f6cc8fe6c4b1f8fecfa6294ba6891e8a1cd0d6753623a61a06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-01-04T04:36:23Z",
    "title_canon_sha256": "d6b1bca87ab2d6f4e191675968c19f97a54595fc635f5fe5e75ff0d17bb39d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03725",
    "kind": "arxiv",
    "version": 2
  }
}