Pith Number

pith:FEMJBURY

pith:2015:FEMJBURYJIOX2IHMPQWRYLIIN4

not attested not anchored not stored refs pending

The Shortest Connection Game

Andreas Darmann, Joachim Schauer, Ulrich Pferschy

arxiv:1511.07847 v2 · 2015-11-24 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEMJBURYJIOX2IHMPQWRYLIIN4}

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	2026-05-18T01:26:02.326767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291890d2384a1d7d20ec7c2d1c2d086f2e4be7f04a7b9c515ba0fd8e239b4309

Aliases

arxiv: 1511.07847 · arxiv_version: 1511.07847v2 · doi: 10.48550/arxiv.1511.07847 · pith_short_12: FEMJBURYJIOX · pith_short_16: FEMJBURYJIOX2IHM · pith_short_8: FEMJBURY

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/FEMJBURYJIOX2IHMPQWRYLIIN4 \
  | 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: 291890d2384a1d7d20ec7c2d1c2d086f2e4be7f04a7b9c515ba0fd8e239b4309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759da5f1ea1a016d142b42a5d4a40bd33fa7579e6a2f6b67383641e79160458a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2015-11-24T19:55:50Z",
    "title_canon_sha256": "f1cd554ceb3fd3b19d9f739eabe0a760e0b1aeb3b0c6c771471aff778023070e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07847",
    "kind": "arxiv",
    "version": 2
  }
}