Pith Number

pith:BTFN27FE

pith:2024:BTFN27FEZOXAL63L4SXKRA6KZF

not attested not anchored not stored refs pending

Deegen: A JIT-Capable VM Generator for Dynamic Languages

Fredrik Kjolstad, Haoran Xu

arxiv:2411.11469 v2 · 2024-11-18 · 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{BTFN27FEZOXAL63L4SXKRA6KZF}

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	2026-07-05T09:40:00.386069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ccadd7ca4cbae05fb6be4aea883cac95f7592f3c30bb19fe635337cf63f53fa

Aliases

arxiv: 2411.11469 · arxiv_version: 2411.11469v2 · doi: 10.48550/arxiv.2411.11469 · pith_short_12: BTFN27FEZOXA · pith_short_16: BTFN27FEZOXAL63L · pith_short_8: BTFN27FE

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/BTFN27FEZOXAL63L4SXKRA6KZF \
  | 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: 0ccadd7ca4cbae05fb6be4aea883cac95f7592f3c30bb19fe635337cf63f53fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c26aa5d98951b3483bcc728e989573bf0cad8b418647c247921f8f175883f5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-11-18T11:12:57Z",
    "title_canon_sha256": "8f2f68223d896f1c438fec807fd6dd9bb4df5b195ec1b0d2aa448872f25aa182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.11469",
    "kind": "arxiv",
    "version": 2
  }
}