Pith Number

pith:325VQKU4

pith:2017:325VQKU47MI7JCP7UMP32GRBVA

not attested not anchored not stored refs pending

Lexico-minimum Replica Placement in Multitrees

K. Alex Mills, Neeraj Mittal, R. Chandrasekaran

arxiv:1709.05709 v1 · 2017-09-17 · 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{325VQKU47MI7JCP7UMP32GRBVA}

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	2026-05-18T00:34:59.716273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

debb582a9cfb11f489ffa31fbd1a21a8043f8e025775037a9bc27827214b7ecd

Aliases

arxiv: 1709.05709 · arxiv_version: 1709.05709v1 · doi: 10.48550/arxiv.1709.05709 · pith_short_12: 325VQKU47MI7 · pith_short_16: 325VQKU47MI7JCP7 · pith_short_8: 325VQKU4

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/325VQKU47MI7JCP7UMP32GRBVA \
  | 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: debb582a9cfb11f489ffa31fbd1a21a8043f8e025775037a9bc27827214b7ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1041649284cf047af87107b613a6a539b7586e7c22d541e9ea0695b5a3e59473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-17T19:41:58Z",
    "title_canon_sha256": "7af6fb99693e0351dd9e36e6804e4b040adf996fb1462b7b4da6f119145a4876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05709",
    "kind": "arxiv",
    "version": 1
  }
}