Pith Number

pith:S2X2DTOO

pith:2013:S2X2DTOO4JLVFXJMI7WTLOFVFE

not attested not anchored not stored refs pending

I/O-Efficient Planar Range Skyline and Attrition Priority Queues

Casper Kejlberg-Rasmussen, Jeonghun Yoon, Konstantinos Tsakalidis, Kostas Tsichlas, Yufei Tao

arxiv:1306.2815 v1 · 2013-06-12 · 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{S2X2DTOO4JLVFXJMI7WTLOFVFE}

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	2026-05-18T03:21:09.350380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96afa1cdcee25752dd2c47ed35b8b5292a83e3fdcbca4e450abc5b32f33cdc16

Aliases

arxiv: 1306.2815 · arxiv_version: 1306.2815v1 · doi: 10.48550/arxiv.1306.2815 · pith_short_12: S2X2DTOO4JLV · pith_short_16: S2X2DTOO4JLVFXJM · pith_short_8: S2X2DTOO

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/S2X2DTOO4JLVFXJMI7WTLOFVFE \
  | 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: 96afa1cdcee25752dd2c47ed35b8b5292a83e3fdcbca4e450abc5b32f33cdc16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96027e65f00d25f8fc2beac394f83266239b2a8e7e08a2084ab4540cf2ecf2dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-06-12T13:05:49Z",
    "title_canon_sha256": "e5f7d2df7647634d7cf8951a1fde760929e7a011cea0845c6892b17a6f546af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2815",
    "kind": "arxiv",
    "version": 1
  }
}