Pith Number

pith:PMD2YL3O

pith:2016:PMD2YL3OHT52GQD6B3UGA6KMQK

not attested not anchored not stored refs pending

The Complexity of Shelflisting

Dinko Dimitrov, Yongjie Yang

arxiv:1611.03995 v1 · 2016-11-12 · 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{PMD2YL3OHT52GQD6B3UGA6KMQK}

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	2026-05-18T00:59:17.897992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b07ac2f6e3cfba3407e0ee860794c82919c7456b32e923c044b154a360268d5

Aliases

arxiv: 1611.03995 · arxiv_version: 1611.03995v1 · doi: 10.48550/arxiv.1611.03995 · pith_short_12: PMD2YL3OHT52 · pith_short_16: PMD2YL3OHT52GQD6 · pith_short_8: PMD2YL3O

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/PMD2YL3OHT52GQD6B3UGA6KMQK \
  | 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: 7b07ac2f6e3cfba3407e0ee860794c82919c7456b32e923c044b154a360268d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20761d6bacc940859e23fd221eeed8ac3ebe0554d06d96460b5ea0126771a631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-11-12T12:46:14Z",
    "title_canon_sha256": "06b4ecbf647a0f713bc17dfd13140e950e9ad2a9934f72f95dd1d48e01ad9c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03995",
    "kind": "arxiv",
    "version": 1
  }
}