Pith Number

pith:623H54TU

pith:2017:623H54TUPCGHSRRYIDDXCTWUMU

not attested not anchored not stored refs pending

Analysis of Concurrent Lock-Free Hash Tries with Constant-Time Operations

Aleksandar Prokopec

arxiv:1712.09636 v1 · 2017-12-27 · 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{623H54TUPCGHSRRYIDDXCTWUMU}

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	2026-05-18T00:27:07.753472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b67ef274788c79463840c7714ed4651ef86fc137b06b845d85048bda44520a

Aliases

arxiv: 1712.09636 · arxiv_version: 1712.09636v1 · doi: 10.48550/arxiv.1712.09636 · pith_short_12: 623H54TUPCGH · pith_short_16: 623H54TUPCGHSRRY · pith_short_8: 623H54TU

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/623H54TUPCGHSRRYIDDXCTWUMU \
  | 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: f6b67ef274788c79463840c7714ed4651ef86fc137b06b845d85048bda44520a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea006f80ad0f416caa8c7f43d0cc6b5b8ae1282ecd2c4439c9dc8a7e5f0a4d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-12-27T17:25:07Z",
    "title_canon_sha256": "9399c817c774c5284dbdcc5b2f0aa02446444ea04d21804e7867fe5aa9b23964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09636",
    "kind": "arxiv",
    "version": 1
  }
}