Pith Number

pith:GEYW7EO4

pith:2014:GEYW7EO46B5COCBNVMYCJIDRHQ

not attested not anchored not stored refs pending

Fast Dynamic Pointer Following via Link-Cut Trees

Erik Demaine, Jon Schneider, Nathan Pinsker

arxiv:1405.3739 v1 · 2014-05-15 · 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{GEYW7EO46B5COCBNVMYCJIDRHQ}

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	2026-05-18T02:51:49.923013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31316f91dcf07a27082dab3024a0713c0cc5b856b6f0911fcfd7cd0fa8c579be

Aliases

arxiv: 1405.3739 · arxiv_version: 1405.3739v1 · doi: 10.48550/arxiv.1405.3739 · pith_short_12: GEYW7EO46B5C · pith_short_16: GEYW7EO46B5COCBN · pith_short_8: GEYW7EO4

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/GEYW7EO46B5COCBNVMYCJIDRHQ \
  | 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: 31316f91dcf07a27082dab3024a0713c0cc5b856b6f0911fcfd7cd0fa8c579be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566aba6fb22a55474a71e9b5cb248721001f7585e55c6e60a1345193ba04e401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-05-15T04:37:03Z",
    "title_canon_sha256": "2541e3b3134713401cb4535f7648d6899358492943d68d35b1eaaa9fedf424e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3739",
    "kind": "arxiv",
    "version": 1
  }
}