Pith Number

pith:DEGOFT3P

pith:2013:DEGOFT3PHQ343IIATZDWJT6YOB

not attested not anchored not stored refs pending

Precoding-Based Network Alignment For Three Unicast Sessions

Abhik Kumar Das, Abinesh Ramakrishnan, Athina Markopoulou, Chun Meng, Sriram Vishwanath, Syed Ali Jafar

arxiv:1305.0868 v4 · 2013-05-04 · 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{DEGOFT3PHQ343IIATZDWJT6YOB}

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	2026-05-18T02:51:23.416226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190ce2cf6f3c37cda1009e4764cfd870573ca39ba99a3f85cbf2b9aac4c62234

Aliases

arxiv: 1305.0868 · arxiv_version: 1305.0868v4 · doi: 10.48550/arxiv.1305.0868 · pith_short_12: DEGOFT3PHQ34 · pith_short_16: DEGOFT3PHQ343IIA · pith_short_8: DEGOFT3P

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/DEGOFT3PHQ343IIATZDWJT6YOB \
  | 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: 190ce2cf6f3c37cda1009e4764cfd870573ca39ba99a3f85cbf2b9aac4c62234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f014f103831d4eb99ebca3e1f3f5f7521418a49bd082cfaeb554c335e3b61ca2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-04T02:30:52Z",
    "title_canon_sha256": "04cf2f496cebcaf8079036c43a99ff02dd4bccbe4282da1604c49097d8bb5e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0868",
    "kind": "arxiv",
    "version": 4
  }
}