Pith Number

pith:XGSLFDV4

pith:2012:XGSLFDV4YJNBULX64P6Q42ZW7W

not attested not anchored not stored refs pending

Algebraic Fast-Decodable Relay Codes for Distributed Communications

Camilla Hollanti, Nadya Markin

arxiv:1202.5857 v1 · 2012-02-27 · cs.IT · math.IT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGSLFDV4YJNBULX64P6Q42ZW7W}

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	2026-05-18T04:01:24.472901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a4b28ebcc25a1a2efee3fd0e6b36fda5aa6b66ab110b68b60216a4f5e9bec1

Aliases

arxiv: 1202.5857 · arxiv_version: 1202.5857v1 · doi: 10.48550/arxiv.1202.5857 · pith_short_12: XGSLFDV4YJNB · pith_short_16: XGSLFDV4YJNBULX6 · pith_short_8: XGSLFDV4

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/XGSLFDV4YJNBULX64P6Q42ZW7W \
  | 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: b9a4b28ebcc25a1a2efee3fd0e6b36fda5aa6b66ab110b68b60216a4f5e9bec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2228284a11e55ea22e8c76784acf51432e991e8ed5f6d21fba4e87dcbd596470",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-27T08:44:28Z",
    "title_canon_sha256": "4f934f386472624949ebf9a5ba4f4e86927cd86e1f0f0c520062196d4044ec2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5857",
    "kind": "arxiv",
    "version": 1
  }
}