Pith Number

pith:3TFYPFEX

pith:2015:3TFYPFEXWTHV4VLJGUBVRFWCAA

not attested not anchored not stored refs pending

On the Solvability of 3s/nt Sum-Network---A Region Decomposition and Weak Decentralized Code Method

Chau Yuen, Kai Cai, Rongquan Feng, Wentu Song

arxiv:1502.00762 v1 · 2015-02-03 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TFYPFEXWTHV4VLJGUBVRFWCAA}

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	2026-05-18T02:28:04.376087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccb879497b4cf5e556935035896c200382531776e9c835c4b3c86cba7b9472f

Aliases

arxiv: 1502.00762 · arxiv_version: 1502.00762v1 · doi: 10.48550/arxiv.1502.00762 · pith_short_12: 3TFYPFEXWTHV · pith_short_16: 3TFYPFEXWTHV4VLJ · pith_short_8: 3TFYPFEX

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/3TFYPFEXWTHV4VLJGUBVRFWCAA \
  | 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: dccb879497b4cf5e556935035896c200382531776e9c835c4b3c86cba7b9472f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14214c6a0ff3d2dfdb84e369832a10372d66a7c55e96ccf122874e13d805d134",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-03T07:27:34Z",
    "title_canon_sha256": "b2513400e74216f53ade13530f3b96c7a0c02c9d4d379713fe036f2865d3d8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00762",
    "kind": "arxiv",
    "version": 1
  }
}