Pith Number

pith:PJTUVSXQ

pith:2011:PJTUVSXQBZU6FLTJA6HTVAIALN

not attested not anchored not stored refs pending

Binary Error Correcting Network Codes

Qiwen Wang, Shuo-Yen Robert Li, Sidharth Jaggi

arxiv:1108.2393 v2 · 2011-08-11 · 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{PJTUVSXQBZU6FLTJA6HTVAIALN}

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	2026-05-18T04:15:35.763189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a674acaf00e69e2ae69078f3a81005b58d5773be275c05b86b83c4fcbe5a04e

Aliases

arxiv: 1108.2393 · arxiv_version: 1108.2393v2 · doi: 10.48550/arxiv.1108.2393 · pith_short_12: PJTUVSXQBZU6 · pith_short_16: PJTUVSXQBZU6FLTJ · pith_short_8: PJTUVSXQ

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/PJTUVSXQBZU6FLTJA6HTVAIALN \
  | 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: 7a674acaf00e69e2ae69078f3a81005b58d5773be275c05b86b83c4fcbe5a04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f01cef4eea9d8ff6a198ded42bccf09c7c4ae21c64df3babc503711bf9dbbd33",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-08-11T13:28:31Z",
    "title_canon_sha256": "7e504e7409d771e7610739ab82065ef57191ec4a78b6c1a9ae01e22cda1bcbb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2393",
    "kind": "arxiv",
    "version": 2
  }
}