Pith Number

pith:HHUH6BHH

pith:2018:HHUH6BHHAWR4AP54QAQ4CA5ZDX

not attested not anchored not stored refs pending

A Concurrent Unbounded Wait-Free Graph

Chandra Kiran Reddy, Muktikanta Sa, Sathya Peri

arxiv:1810.13325 v2 · 2018-10-31 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHUH6BHHAWR4AP54QAQ4CA5ZDX}

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	2026-05-17T23:46:31.971970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e87f04e705a3c03fbc8021c103b91dce64f9d88a67eab0501aec78dab2bd45

Aliases

arxiv: 1810.13325 · arxiv_version: 1810.13325v2 · doi: 10.48550/arxiv.1810.13325 · pith_short_12: HHUH6BHHAWR4 · pith_short_16: HHUH6BHHAWR4AP54 · pith_short_8: HHUH6BHH

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/HHUH6BHHAWR4AP54QAQ4CA5ZDX \
  | 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: 39e87f04e705a3c03fbc8021c103b91dce64f9d88a67eab0501aec78dab2bd45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e1df285e4aaedd3eafcec1176faccfe5423aa67dcc09fbac0934536de2afb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-10-31T15:08:18Z",
    "title_canon_sha256": "fad5113d8ce55727c085defe93b5703d92636da7e3f6b777eedbe5067dc1a1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13325",
    "kind": "arxiv",
    "version": 2
  }
}