Pith Number

pith:IDJHY53C

pith:2016:IDJHY53C43VDDJF5XVBRXNRV5R

not attested not anchored not stored refs pending

Network Simplification in Half-Duplex: Building on Submodularity

Christina Fragouli, Daniela Tuninetti, Martina Cardone, Yahya H. Ezzeldin

arxiv:1607.01441 v3 · 2016-07-06 · 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{IDJHY53C43VDDJF5XVBRXNRV5R}

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	2026-05-18T00:40:41.239451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d27c7762e6ea31a4bdbd431bb635ec75cd063dfcbd1acef1253190da6bfde8

Aliases

arxiv: 1607.01441 · arxiv_version: 1607.01441v3 · doi: 10.48550/arxiv.1607.01441 · pith_short_12: IDJHY53C43VD · pith_short_16: IDJHY53C43VDDJF5 · pith_short_8: IDJHY53C

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/IDJHY53C43VDDJF5XVBRXNRV5R \
  | 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: 40d27c7762e6ea31a4bdbd431bb635ec75cd063dfcbd1acef1253190da6bfde8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00ede2068e2cd0e49a645d88b41f41f95a3b4969efc45fb34920ae32157b9897",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-06T00:00:34Z",
    "title_canon_sha256": "09f1805960e134af909bc78ff2102b05a9de055b4eda3c8d6baf356056db30a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01441",
    "kind": "arxiv",
    "version": 3
  }
}