Pith Number

pith:EDVB55XO

pith:2013:EDVB55XOIVZ2Y5NF7KAZD4XLGG

not attested not anchored not stored refs pending

Content Distribution by Multiple Multicast Trees and Intersession Cooperation: Optimal Algorithms and Approximations

Chunglae Cho, Xiaoying Zheng, Ye Xia

arxiv:1307.2984 v1 · 2013-07-11 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDVB55XOIVZ2Y5NF7KAZD4XLGG}

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	2026-05-18T03:18:41.697876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ea1ef6ee4573ac75a5fa8191f2eb319211c7bc1706461768d1635fb9a868b9

Aliases

arxiv: 1307.2984 · arxiv_version: 1307.2984v1 · doi: 10.48550/arxiv.1307.2984 · pith_short_12: EDVB55XOIVZ2 · pith_short_16: EDVB55XOIVZ2Y5NF · pith_short_8: EDVB55XO

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/EDVB55XOIVZ2Y5NF7KAZD4XLGG \
  | 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: 20ea1ef6ee4573ac75a5fa8191f2eb319211c7bc1706461768d1635fb9a868b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d45047b5d37682e58e13ed6ffd6ba813393bb6b6cf15af1fb604c2ea6a5a9c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-07-11T06:00:20Z",
    "title_canon_sha256": "070975ecf229b16be2b3d4de8fcae69426cbb5bf02151175e0f312d0ce0b7791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2984",
    "kind": "arxiv",
    "version": 1
  }
}