Pith Number

pith:XXA3KZAW

pith:2019:XXA3KZAW6TW5BYXAZBU3IYKS56

not attested not anchored not stored refs pending

Estimation of Distribution Algorithm for Protein Structure Prediction

Alexandre Delbem, Daniel Bonetti, Dorival Le\~ao, Jochen Einbeck

arxiv:1901.01059 v1 · 2019-01-04 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXA3KZAW6TW5BYXAZBU3IYKS56}

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	2026-05-17T23:56:57.250231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc1b56416f4edd0e2e0c869b46152efac3a4b4644027c54295a61d4d6064412

Aliases

arxiv: 1901.01059 · arxiv_version: 1901.01059v1 · doi: 10.48550/arxiv.1901.01059 · pith_short_12: XXA3KZAW6TW5 · pith_short_16: XXA3KZAW6TW5BYXA · pith_short_8: XXA3KZAW

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/XXA3KZAW6TW5BYXAZBU3IYKS56 \
  | 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: bdc1b56416f4edd0e2e0c869b46152efac3a4b4644027c54295a61d4d6064412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6baec90da206080ecd970d9bbc5938ec39e40af95113911686f24b445791fd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2019-01-04T11:26:42Z",
    "title_canon_sha256": "534206e0748877199b6cc91e3ecb181721c6742ceb6f50faa7b1ac758cbfd2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01059",
    "kind": "arxiv",
    "version": 1
  }
}