Pith Number

pith:7VL4FHJB

pith:2022:7VL4FHJBN5ZWK2VSUIO7JM6GPJ

not attested not anchored not stored refs pending

New Concurrent Order Maintenance Data Structure

Bin Guo, Emil Sekerinski

arxiv:2208.07800 v2 · 2022-08-16 · cs.DS · 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{7VL4FHJBN5ZWK2VSUIO7JM6GPJ}

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	2026-07-05T09:19:22.295613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd57c29d216f73656ab2a21df4b3c67a4cb13bb1d0aca7b4177f6886c0fab7c7

Aliases

arxiv: 2208.07800 · arxiv_version: 2208.07800v2 · doi: 10.48550/arxiv.2208.07800 · pith_short_12: 7VL4FHJBN5ZW · pith_short_16: 7VL4FHJBN5ZWK2VS · pith_short_8: 7VL4FHJB

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/7VL4FHJBN5ZWK2VSUIO7JM6GPJ \
  | 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: fd57c29d216f73656ab2a21df4b3c67a4cb13bb1d0aca7b4177f6886c0fab7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad6d19f160f7f9f0e7b1c9e81d7662066e2489e2fc6ac3d7fd460943ee50bef",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-08-16T15:30:22Z",
    "title_canon_sha256": "866c4e3d9ef5e61a1c8eb846f1d7d4f336f484912746de90ff76f6bdf4784814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07800",
    "kind": "arxiv",
    "version": 2
  }
}