Pith Number

pith:O5Y7SK2U

pith:2012:O5Y7SK2U6FWOZFVJBZYOHVBXON

not attested not anchored not stored refs pending

I/O-Efficient Dynamic Planar Range Skyline Queries

Casper Kejlberg-Rasmussen, Konstantinos Tsakalidis, Kostas Tsichlas

arxiv:1207.2341 v1 · 2012-07-10 · 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{O5Y7SK2U6FWOZFVJBZYOHVBXON}

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	2026-05-18T03:51:24.345095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7771f92b54f16cec96a90e70e3d437735844f964bc56ff2d69df2bb19d4b6cbe

Aliases

arxiv: 1207.2341 · arxiv_version: 1207.2341v1 · doi: 10.48550/arxiv.1207.2341 · pith_short_12: O5Y7SK2U6FWO · pith_short_16: O5Y7SK2U6FWOZFVJ · pith_short_8: O5Y7SK2U

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/O5Y7SK2U6FWOZFVJBZYOHVBXON \
  | 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: 7771f92b54f16cec96a90e70e3d437735844f964bc56ff2d69df2bb19d4b6cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88b4b2551db2e01c80ce15bf7c01a32a64229b0b7d45de6fa37a181c822610c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-07-10T13:32:12Z",
    "title_canon_sha256": "69a452d8556220ed107f7226c8b21a52e327221eb5f269a4d95f7844eb9f2c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2341",
    "kind": "arxiv",
    "version": 1
  }
}