Pith Number

pith:N7VOQVDM

pith:2018:N7VOQVDMTGCGB7FSM2S76E7ALU

not attested not anchored not stored refs pending

Persistent Non-Blocking Binary Search Trees Supporting Wait-Free Range Queries

Eric Ruppert, Panagiota Fatourou

arxiv:1805.04779 v1 · 2018-05-12 · 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{N7VOQVDMTGCGB7FSM2S76E7ALU}

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	2026-05-18T00:16:04.603109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6feae8546c998460fcb266a5ff13e05d1c72278e0dd021bec442b3723a0b4e43

Aliases

arxiv: 1805.04779 · arxiv_version: 1805.04779v1 · doi: 10.48550/arxiv.1805.04779 · pith_short_12: N7VOQVDMTGCG · pith_short_16: N7VOQVDMTGCGB7FS · pith_short_8: N7VOQVDM

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/N7VOQVDMTGCGB7FSM2S76E7ALU \
  | 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: 6feae8546c998460fcb266a5ff13e05d1c72278e0dd021bec442b3723a0b4e43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5351196f21cc716f13d0158c0c5ee03b07ae173cff1e0110a2ed6ed52ef49f44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-05-12T20:58:12Z",
    "title_canon_sha256": "ffa00a898d83ddae4309715607da6f4a66da5d1bedd79bffa3db816dd026ef5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04779",
    "kind": "arxiv",
    "version": 1
  }
}