Pith Number

pith:IHQMQBK6

pith:2018:IHQMQBK64ZUCIZSEUANCCLSG6G

not attested not anchored not stored refs pending

Enhancing POI testing approach through the use of additional information

Salvador Tamarit, Sergio P\'erez

arxiv:1808.07938 v1 · 2018-08-23 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHQMQBK64ZUCIZSEUANCCLSG6G}

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	2026-05-18T00:07:22.948346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e0c8055ee668246644a01a212e46f1b13266f425ea3b6b878deb2c8c50913a

Aliases

arxiv: 1808.07938 · arxiv_version: 1808.07938v1 · doi: 10.48550/arxiv.1808.07938 · pith_short_12: IHQMQBK64ZUC · pith_short_16: IHQMQBK64ZUCIZSE · pith_short_8: IHQMQBK6

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/IHQMQBK64ZUCIZSEUANCCLSG6G \
  | 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: 41e0c8055ee668246644a01a212e46f1b13266f425ea3b6b878deb2c8c50913a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb62aa735e435d3ea839fbe3701a11f084f36d1ca99efd26eacebf0c986a835",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-08-23T20:32:45Z",
    "title_canon_sha256": "7342e9a197412079a420471bc75efe6e08d427d6745d94711b58c2224b887d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07938",
    "kind": "arxiv",
    "version": 1
  }
}