Pith Number

pith:U2XK6SLI

pith:2011:U2XK6SLIFXXS64XSUS2IAHQRKW

not attested not anchored not stored refs pending

Wait-Freedom with Advice

Carole Delporte-Gallet, Eli Gafni, Hugues Fauconnier, Petr Kuznetsov

arxiv:1109.3056 v3 · 2011-09-14 · cs.DC · 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{U2XK6SLIFXXS64XSUS2IAHQRKW}

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	2026-05-18T03:55:47.020165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6aeaf49682def2f72f2a4b4801e115581db68eaa9214987254dfa21437c0c84

Aliases

arxiv: 1109.3056 · arxiv_version: 1109.3056v3 · doi: 10.48550/arxiv.1109.3056 · pith_short_12: U2XK6SLIFXXS · pith_short_16: U2XK6SLIFXXS64XS · pith_short_8: U2XK6SLI

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/U2XK6SLIFXXS64XSUS2IAHQRKW \
  | 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: a6aeaf49682def2f72f2a4b4801e115581db68eaa9214987254dfa21437c0c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ac4c177fa2fb3b6a18448dbca944fdb7bcaa680fa745cd739f6f4170caffd1",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-09-14T11:36:29Z",
    "title_canon_sha256": "0c8692e62a06cf39fc6fa159d1c9645c03de28e75f3946196bb4d3df39131f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3056",
    "kind": "arxiv",
    "version": 3
  }
}