Pith Number

pith:22F55HX3

pith:2016:22F55HX3NAUK7TZUFOJVM4XR7T

not attested not anchored not stored refs pending

Coz: Finding Code that Counts with Causal Profiling

Charlie Curtsinger, Emery D. Berger

arxiv:1608.03676 v1 · 2016-08-12 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22F55HX3NAUK7TZUFOJVM4XR7T}

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	2026-05-18T01:09:12.122923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68bde9efb6828afcf342b935672f1fcf46c674375535e97ec5d800ba4adef98

Aliases

arxiv: 1608.03676 · arxiv_version: 1608.03676v1 · doi: 10.48550/arxiv.1608.03676 · pith_short_12: 22F55HX3NAUK · pith_short_16: 22F55HX3NAUK7TZU · pith_short_8: 22F55HX3

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/22F55HX3NAUK7TZUFOJVM4XR7T \
  | 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: d68bde9efb6828afcf342b935672f1fcf46c674375535e97ec5d800ba4adef98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d663f29ef20c09b1d7f9473d388c26449fe7c909bff614758b45d7c216081ed5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2016-08-12T04:58:16Z",
    "title_canon_sha256": "89e0c48c9f09f9d8fd728d6e448e6e5240a05a604e6de5d8d124c79bc61ae4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03676",
    "kind": "arxiv",
    "version": 1
  }
}