Pith Number

pith:ZKDWIY2C

pith:2012:ZKDWIY2CRVB7YESPJBPTBHDGWW

not attested not anchored not stored refs pending

On the Feasibility of Precoding-Based Network Alignment for Three Unicast Sessions

Abinesh Ramakrishnan, Athina Markopoulou, Chun Meng, Syed Ali Jafar

arxiv:1202.3405 v2 · 2012-02-15 · 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{ZKDWIY2CRVB7YESPJBPTBHDGWW}

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	2026-05-18T03:55:13.875717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca876463428d43fc124f485f309c66b59de786b1c31b45bac883615dd7b75db3

Aliases

arxiv: 1202.3405 · arxiv_version: 1202.3405v2 · doi: 10.48550/arxiv.1202.3405 · pith_short_12: ZKDWIY2CRVB7 · pith_short_16: ZKDWIY2CRVB7YESP · pith_short_8: ZKDWIY2C

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/ZKDWIY2CRVB7YESPJBPTBHDGWW \
  | 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: ca876463428d43fc124f485f309c66b59de786b1c31b45bac883615dd7b75db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05fc7a5951be523153e3b39cdd5e61f06cee70f8c2e5f700f9b5be770715727",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-15T18:57:55Z",
    "title_canon_sha256": "ae71a8fbb371416617a508b7ddc2a13125dae0e90a4b06f273d0704860622885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3405",
    "kind": "arxiv",
    "version": 2
  }
}