Pith Number

pith:4S5H4IZ7

pith:2015:4S5H4IZ7UE3GA2NWEV7WUSGCAO

not attested not anchored not stored refs pending

Tight Cutoffs for Guarded Protocols with Fairness

Ayrat Khalimov, Simon Au{\ss}erlechner, Swen Jacobs

arxiv:1505.03273 v2 · 2015-05-13 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S5H4IZ7UE3GA2NWEV7WUSGCAO}

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	2026-05-18T01:06:24.667859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ba7e233fa1366069b6257f6a48c2038d2fe35595fae6a1ebd9a330fc3a5dea

Aliases

arxiv: 1505.03273 · arxiv_version: 1505.03273v2 · doi: 10.48550/arxiv.1505.03273 · pith_short_12: 4S5H4IZ7UE3G · pith_short_16: 4S5H4IZ7UE3GA2NW · pith_short_8: 4S5H4IZ7

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/4S5H4IZ7UE3GA2NWEV7WUSGCAO \
  | 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: e4ba7e233fa1366069b6257f6a48c2038d2fe35595fae6a1ebd9a330fc3a5dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbe187b073250af45cbba459dcf982fe02eb9b4f8e28e0e9d9d5fa2f6122f42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-05-13T08:34:22Z",
    "title_canon_sha256": "ad4d619904e2e1a440d6f1d51856c0459e08bc60eb4e5b07b0d84dd662cd815d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03273",
    "kind": "arxiv",
    "version": 2
  }
}