Pith Number

pith:BJQBOAVT

pith:2010:BJQBOAVTV32C77MUH43XQWV5H4

not attested not anchored not stored refs pending

Certifying cost annotations in compilers

INRIA Paris - Rocquencourt), Nicolas Ayache (PPS, Roberto M. Amadio (PPS), Ronan Saillard (PPS, Yann R\'egis-Gianas (PPS

arxiv:1010.1697 v1 · 2010-10-08 · 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{BJQBOAVTV32C77MUH43XQWV5H4}

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	2026-05-18T04:39:39.841374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a601702b3aef42ffd943f37785abd3f066ad7981cdc1c6042c5700f2846b799

Aliases

arxiv: 1010.1697 · arxiv_version: 1010.1697v1 · doi: 10.48550/arxiv.1010.1697 · pith_short_12: BJQBOAVTV32C · pith_short_16: BJQBOAVTV32C77MU · pith_short_8: BJQBOAVT

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/BJQBOAVTV32C77MUH43XQWV5H4 \
  | 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: 0a601702b3aef42ffd943f37785abd3f066ad7981cdc1c6042c5700f2846b799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460da57e911ada94c33f752dd1ffc8b339ad26730102caf8c9d2d894480702bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2010-10-08T14:13:09Z",
    "title_canon_sha256": "0f4a51c8be7d4b315a8f009b36d67b089708672c2add0d374a9092f56df2f886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1697",
    "kind": "arxiv",
    "version": 1
  }
}