Pith Number

pith:B7IXT3IN

pith:2015:B7IXT3INULNLVD5646XWTCTCDH

not attested not anchored not stored refs pending

Online Buy-at-Bulk Network Design

Alina Ene, Debmalya Panigrahi, Deeparnab Chakrabarty, Ravishankar Krishnaswamy

arxiv:1509.03212 v1 · 2015-09-10 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7IXT3INULNLVD5646XWTCTCDH}

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	2026-05-18T01:33:25.045847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd179ed0da2daba8fbee7af698a6219dc7463d9f3e7ce505c46d7bca26a32d6

Aliases

arxiv: 1509.03212 · arxiv_version: 1509.03212v1 · doi: 10.48550/arxiv.1509.03212 · pith_short_12: B7IXT3INULNL · pith_short_16: B7IXT3INULNLVD56 · pith_short_8: B7IXT3IN

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/B7IXT3INULNLVD5646XWTCTCDH \
  | 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: 0fd179ed0da2daba8fbee7af698a6219dc7463d9f3e7ce505c46d7bca26a32d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e85ede5c36f7a42403bc84eda293aa2aea57bdbec1be38462fdfbd6fc8be793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-09-10T16:16:21Z",
    "title_canon_sha256": "60c71ebfc2eea3294d0133de4393119ee1bcc445c8e1ef529d65325a4b7c6533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03212",
    "kind": "arxiv",
    "version": 1
  }
}