Pith Number

pith:DAM62ULV

pith:2013:DAM62ULVVWJ7GVGNO2HV2BNNP7

not attested not anchored not stored refs pending

In-Network Caching vs. Redundancy Elimination

Jussi Kangasharju, Liang Wang, Walter Wong

arxiv:1311.7421 v1 · 2013-11-28 · 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{DAM62ULVVWJ7GVGNO2HV2BNNP7}

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	2026-05-18T03:05:56.311356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1819ed5175ad93f354cd768f5d05ad7feadb669f367cba4c86b6c5349237a13e

Aliases

arxiv: 1311.7421 · arxiv_version: 1311.7421v1 · doi: 10.48550/arxiv.1311.7421 · pith_short_12: DAM62ULVVWJ7 · pith_short_16: DAM62ULVVWJ7GVGN · pith_short_8: DAM62ULV

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/DAM62ULVVWJ7GVGNO2HV2BNNP7 \
  | 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: 1819ed5175ad93f354cd768f5d05ad7feadb669f367cba4c86b6c5349237a13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4854db2e91aee026fb1163c2278b66def8c8d6707275844a03cc1da6e72447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-11-28T20:54:57Z",
    "title_canon_sha256": "ef60d49eb5fa8114c4ec6c31056fcd0931a022f809295fba007228b0b520c577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7421",
    "kind": "arxiv",
    "version": 1
  }
}