Pith Number

pith:CCSKJNBA

pith:2011:CCSKJNBA3J5BPS6NVFWINH2KEZ

not attested not anchored not stored refs pending

Hide-and-Seek with Directional Sensing

Alessandro Borri, Joao P. Hespanha, Maria D. Di Benedetto, Shaunak D. Bopardikar

arxiv:1104.1268 v1 · 2011-04-07 · 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{CCSKJNBA3J5BPS6NVFWINH2KEZ}

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	2026-05-18T02:22:10.607294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a4a4b420da7a17cbcda96c869f4a265e77835bc5ad850f894d5f56ecbc36d7

Aliases

arxiv: 1104.1268 · arxiv_version: 1104.1268v1 · doi: 10.48550/arxiv.1104.1268 · pith_short_12: CCSKJNBA3J5B · pith_short_16: CCSKJNBA3J5BPS6N · pith_short_8: CCSKJNBA

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/CCSKJNBA3J5BPS6NVFWINH2KEZ \
  | 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: 10a4a4b420da7a17cbcda96c869f4a265e77835bc5ad850f894d5f56ecbc36d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9003fa0a96da96cbb88dd9ac7cc2ca49a9d9d58eff363ece012599b89a7678",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-04-07T08:26:36Z",
    "title_canon_sha256": "b64b7f0e0af2eaf88838151cfea52676c86aed4403991c472b4b1729f84309a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1268",
    "kind": "arxiv",
    "version": 1
  }
}