Pith Number

pith:IFVFUWDA

pith:2024:IFVFUWDAFW2H27PZQR4QXYCECO

not attested not anchored not stored refs pending

Hashing for Protein Structure Similarity Search

Jin Han, Wu-Jun Li

arxiv:2411.08286 v1 · 2024-11-13 · cs.LG · cs.AI · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFVFUWDAFW2H27PZQR4QXYCECO}

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	2026-07-05T09:34:44.729862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416a5a58602db47d7df984790be04413812b96b8c7d0cd219a406c3ee53083ce

Aliases

arxiv: 2411.08286 · arxiv_version: 2411.08286v1 · doi: 10.48550/arxiv.2411.08286 · pith_short_12: IFVFUWDAFW2H · pith_short_16: IFVFUWDAFW2H27PZ · pith_short_8: IFVFUWDA

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/IFVFUWDAFW2H27PZQR4QXYCECO \
  | 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: 416a5a58602db47d7df984790be04413812b96b8c7d0cd219a406c3ee53083ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20375665193ec23eede7eb73197abed9eb63fa3f58e427b537b11fb50887120",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-13T02:02:52Z",
    "title_canon_sha256": "a423bde11031c033a45e956fa4e979bd17469cee6869bdaffd7ce66008ab11b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08286",
    "kind": "arxiv",
    "version": 1
  }
}