Pith Number

pith:JBZJX7XJ

pith:2012:JBZJX7XJ4FWOPYIUI533VEPVML

not attested not anchored not stored refs pending

A Distributed Transportation Simplex Applied to a Content Distribution Network Problem

L\'ucia M. A. Drummond, Rafaelli de C. Coutinho, Yuri Frota

arxiv:1210.6384 v1 · 2012-10-23 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBZJX7XJ4FWOPYIUI533VEPVML}

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	2026-05-18T03:42:25.005822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48729bfee9e16ce7e1144777ba91f562f58d13c2ad55c0d033e3c7401894786b

Aliases

arxiv: 1210.6384 · arxiv_version: 1210.6384v1 · doi: 10.48550/arxiv.1210.6384 · pith_short_12: JBZJX7XJ4FWO · pith_short_16: JBZJX7XJ4FWOPYIU · pith_short_8: JBZJX7XJ

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/JBZJX7XJ4FWOPYIUI533VEPVML \
  | 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: 48729bfee9e16ce7e1144777ba91f562f58d13c2ad55c0d033e3c7401894786b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f728feeff1b59e75c5e7c8a20d5f66835a6a492859685eab736157b447936579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-10-23T21:21:06Z",
    "title_canon_sha256": "0bb1b0d6faed45faf57146cb91973c5a0f9fc7540b518a38caa349627fe83efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6384",
    "kind": "arxiv",
    "version": 1
  }
}