Pith Number

pith:MJOTSXTF

pith:2021:MJOTSXTFLSZNHZHMYXJQV5BV4O

not attested not anchored not stored refs pending

Universal Representation for Code

George Karypis, Hoan Nguyen, Linfeng Liu, Srinivasan Sengamedu

arxiv:2103.03116 v1 · 2021-03-04 · cs.LG · cs.AI · 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{MJOTSXTFLSZNHZHMYXJQV5BV4O}

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	2026-07-05T02:20:24.433868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625d395e655cb2d3e4ecc5d30af435e3813467d35b5c90d1155884ca45a0ec8a

Aliases

arxiv: 2103.03116 · arxiv_version: 2103.03116v1 · doi: 10.48550/arxiv.2103.03116 · pith_short_12: MJOTSXTFLSZN · pith_short_16: MJOTSXTFLSZNHZHM · pith_short_8: MJOTSXTF

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/MJOTSXTFLSZNHZHMYXJQV5BV4O \
  | 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: 625d395e655cb2d3e4ecc5d30af435e3813467d35b5c90d1155884ca45a0ec8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b610148104cfd6bb426a369a82bfec4697dd5ea631fa4dc6cd3a5e084250003",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-04T15:39:25Z",
    "title_canon_sha256": "2b19c996ac7c424a347ae861ad8abd3d24492b5377c309dde54284e3d2a8cfd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03116",
    "kind": "arxiv",
    "version": 1
  }
}