Pith Number

pith:UK2OFZPX

pith:2014:UK2OFZPXYOBFNGA2NFIFCVZWR3

not attested not anchored not stored refs pending

Strongly Separable Codes

Jing Jiang, Minquan Cheng, Ying Miao

arxiv:1412.6128 v1 · 2014-11-25 · 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{UK2OFZPXYOBFNGA2NFIFCVZWR3}

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	2026-05-18T02:30:54.369136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b4e2e5f7c38256981a69505157368ecc36c4e7519f211b2e4e0d507ec90ae9

Aliases

arxiv: 1412.6128 · arxiv_version: 1412.6128v1 · doi: 10.48550/arxiv.1412.6128 · pith_short_12: UK2OFZPXYOBF · pith_short_16: UK2OFZPXYOBFNGA2 · pith_short_8: UK2OFZPX

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/UK2OFZPXYOBFNGA2NFIFCVZWR3 \
  | 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: a2b4e2e5f7c38256981a69505157368ecc36c4e7519f211b2e4e0d507ec90ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d08dff4c52eeae6c55b60a76011c5d58623d002022c946ab3a1b33717ab080",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-11-25T14:43:26Z",
    "title_canon_sha256": "114abcf984ac30bfbb4c969228e23854045b924f38da85960eb1f607d6063238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6128",
    "kind": "arxiv",
    "version": 1
  }
}