Pith Number

pith:3MVCDA7B

pith:2016:3MVCDA7B3BE3PZQRLVBUBYEYDK

not attested not anchored not stored refs pending

Check-hybrid GLDPC Codes: Systematic Elimination of Trapping Sets and Guaranteed Error Correction Capability

Bane Vasic, David Declercq, Mehrdad Khatami, Vida Ravanmehr

arxiv:1604.05256 v1 · 2016-04-18 · 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{3MVCDA7B3BE3PZQRLVBUBYEYDK}

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	2026-05-18T01:16:55.166021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2a2183e1d849b7e6115d4340e0981a9296aa19fea2924db5034ced60478f1b

Aliases

arxiv: 1604.05256 · arxiv_version: 1604.05256v1 · doi: 10.48550/arxiv.1604.05256 · pith_short_12: 3MVCDA7B3BE3 · pith_short_16: 3MVCDA7B3BE3PZQR · pith_short_8: 3MVCDA7B

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/3MVCDA7B3BE3PZQRLVBUBYEYDK \
  | 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: db2a2183e1d849b7e6115d4340e0981a9296aa19fea2924db5034ced60478f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2069d4b90ec0625accc256000ece4e55d0a89dce0d0f8945b01008dfb62d2a4d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-18T17:24:22Z",
    "title_canon_sha256": "edbb604e1aa452dc2d6c54fe0fde0a7919d2492cfab17917afa49def773b6c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05256",
    "kind": "arxiv",
    "version": 1
  }
}