Pith Number

pith:Z7GEZCFK

pith:2011:Z7GEZCFKQ42FEWA6TUNFNCLE4L

not attested not anchored not stored refs pending

Delays Induce an Exponential Memory Gap for Rendezvous in Trees

Andrzej Pelc, Pierre Fraigniaud

arxiv:1102.0467 v1 · 2011-02-02 · cs.DC · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7GEZCFKQ42FEWA6TUNFNCLE4L}

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	2026-05-18T02:22:41.126303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcc4c88aa873452581e9d1a568964e2c9605362bd6998b4715ad6c9ed6f9646

Aliases

arxiv: 1102.0467 · arxiv_version: 1102.0467v1 · doi: 10.48550/arxiv.1102.0467 · pith_short_12: Z7GEZCFKQ42F · pith_short_16: Z7GEZCFKQ42FEWA6 · pith_short_8: Z7GEZCFK

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/Z7GEZCFKQ42FEWA6TUNFNCLE4L \
  | 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: cfcc4c88aa873452581e9d1a568964e2c9605362bd6998b4715ad6c9ed6f9646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7702e8623d9a6f13abd1dfb89a8bc6a28d8ddef0e648fba81eab9922ced1532c",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-02-02T15:39:17Z",
    "title_canon_sha256": "4f3ef5ca67627caf7cce4c640b2489eccba9d479372eff4ca47df26aaed75c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0467",
    "kind": "arxiv",
    "version": 1
  }
}