Pith Number

pith:EXOB7CDI

pith:2021:EXOB7CDI3LYMB7TL25IIIOQXKE

not attested not anchored not stored refs pending

Universally-Optimal Distributed Shortest Paths and Transshipment via Graph-Based L1-Oblivious Routing

Bernhard Haeupler, Goran Zuzic, Gramoz Goranci, Mingquan Ye, Xiaorui Sun

arxiv:2110.15944 v1 · 2021-10-29 · 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{EXOB7CDI3LYMB7TL25IIIOQXKE}

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	2026-07-05T03:27:15.947556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25dc1f8868daf0c0fe6bd750843a1751278f63982e2004e6a27d47fa1c509cc2

Aliases

arxiv: 2110.15944 · arxiv_version: 2110.15944v1 · doi: 10.48550/arxiv.2110.15944 · pith_short_12: EXOB7CDI3LYM · pith_short_16: EXOB7CDI3LYMB7TL · pith_short_8: EXOB7CDI

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/EXOB7CDI3LYMB7TL25IIIOQXKE \
  | 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: 25dc1f8868daf0c0fe6bd750843a1751278f63982e2004e6a27d47fa1c509cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bddfdf4de38741b947541dd5b2294b23e46688966cb095e988a8023ca8d8be0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-10-29T17:48:05Z",
    "title_canon_sha256": "7a7089244e82288deafcbb4fcd598e78c8d11401c7d2679c00e6cce4c7dd51ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15944",
    "kind": "arxiv",
    "version": 1
  }
}