Pith Number

pith:GRICO2KU

pith:2023:GRICO2KU5IWOUYJY52NSSI3XK2

not attested not anchored not stored refs pending

DCAlign v1.0: Aligning biological sequences using co-evolution models and informed priors

Andrea Pagnani, Anna Paola Muntoni

arxiv:2309.01540 v1 · 2023-09-04 · q-bio.QM · 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{GRICO2KU5IWOUYJY52NSSI3XK2}

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	2026-07-05T06:47:39.464424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3450276954ea2cea6138ee9b29237756aea2ae179b202bf3a7edd6d04824b6a0

Aliases

arxiv: 2309.01540 · arxiv_version: 2309.01540v1 · doi: 10.48550/arxiv.2309.01540 · pith_short_12: GRICO2KU5IWO · pith_short_16: GRICO2KU5IWOUYJY · pith_short_8: GRICO2KU

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/GRICO2KU5IWOUYJY52NSSI3XK2 \
  | 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: 3450276954ea2cea6138ee9b29237756aea2ae179b202bf3a7edd6d04824b6a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aad7cfde56047ea83f3be0282a27eda5d25d04cacb1947273dd09ea2361922d",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-09-04T11:46:58Z",
    "title_canon_sha256": "612f8c41063dd087043c136cb7ffe790667562a9aac299c2bf8bf7014ade0c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01540",
    "kind": "arxiv",
    "version": 1
  }
}