Pith Number

pith:R6XJ7B6W

pith:2013:R6XJ7B6W3U47RY3P6WROARFIIR

not attested not anchored not stored refs pending

Revisiting the Problem of Searching on a Line

Jean-Lou De Carufel, Prosenjit Bose, Stephane Durocher

arxiv:1310.1048 v1 · 2013-10-02 · cs.DS · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6XJ7B6W3U47RY3P6WROARFIIR}

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	2026-05-18T03:11:24.662342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fae9f87d6dd39f8e36ff5a2e044a8447bece06130087d0f4875d05e1feb89f7

Aliases

arxiv: 1310.1048 · arxiv_version: 1310.1048v1 · doi: 10.48550/arxiv.1310.1048 · pith_short_12: R6XJ7B6W3U47 · pith_short_16: R6XJ7B6W3U47RY3P · pith_short_8: R6XJ7B6W

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/R6XJ7B6W3U47RY3P6WROARFIIR \
  | 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: 8fae9f87d6dd39f8e36ff5a2e044a8447bece06130087d0f4875d05e1feb89f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6fd5b89f7302a74ef06dbf2c6b83b2c28b379eda7a09e7335440771f43d22e",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-10-02T15:05:58Z",
    "title_canon_sha256": "eddc39cb279cc5c29497f32ba4508e930e945a0dcf9aba5087cf2f68ff5ee301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1048",
    "kind": "arxiv",
    "version": 1
  }
}