Pith Number

pith:GAVNFXIH

pith:2012:GAVNFXIH5BNEL4VDRHGAYFAVLK

not attested not anchored not stored refs pending

Physical Layer Network Coding for Two-Way Relaying with QAM and Latin Squares

B. Sundar Rajan, Vishnu Namboodiri

arxiv:1203.3269 v1 · 2012-03-15 · 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{GAVNFXIH5BNEL4VDRHGAYFAVLK}

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	2026-05-18T04:00:02.314911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302ad2dd07e85a45f2a389cc0c14155a94ea88382dd3bce11d6803caeea7ebc0

Aliases

arxiv: 1203.3269 · arxiv_version: 1203.3269v1 · doi: 10.48550/arxiv.1203.3269 · pith_short_12: GAVNFXIH5BNE · pith_short_16: GAVNFXIH5BNEL4VD · pith_short_8: GAVNFXIH

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/GAVNFXIH5BNEL4VDRHGAYFAVLK \
  | 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: 302ad2dd07e85a45f2a389cc0c14155a94ea88382dd3bce11d6803caeea7ebc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123331860671c7f442ee58212d939b1d8654eecc375973f308d1aa1af1d87d6e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-03-15T05:09:44Z",
    "title_canon_sha256": "3bb988a3aa3a70c5a879a2f9949045c76172b19d97ebb4313f5604d06ba83d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3269",
    "kind": "arxiv",
    "version": 1
  }
}