Pith Number

pith:NFKZIUWB

pith:2019:NFKZIUWB56JGOVN6ADEKB7SMAM

not attested not anchored not stored refs pending

A minimum set of stable blocks for rational design of polypeptide chains Running head: A set of stable blocks for protein rational design

Alexandre De Brevern (BIGR), Alexei Nekrasov (IBCh RAS), Anastasia Anashkina (ISTC), Dmitry Dolgikh (IBCh RAS), Ludmila Alekseeva (IBCh RAS), M.P. Kirpichnikov (IBCh RAS), Rudolf A. Pogosyan (IBCh RAS)

arxiv:1908.05126 v1 · 2019-08-14 · 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{NFKZIUWB56JGOVN6ADEKB7SMAM}

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	2026-07-04T23:56:36.575351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69559452c1ef926755be00c8a0fe4c03281e81809d7076c4d9f85d256fe5b522

Aliases

arxiv: 1908.05126 · arxiv_version: 1908.05126v1 · doi: 10.48550/arxiv.1908.05126 · pith_short_12: NFKZIUWB56JG · pith_short_16: NFKZIUWB56JGOVN6 · pith_short_8: NFKZIUWB

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/NFKZIUWB56JGOVN6ADEKB7SMAM \
  | 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: 69559452c1ef926755be00c8a0fe4c03281e81809d7076c4d9f85d256fe5b522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2c03757d960b13609be63b8c8222fcf2be8b56b56068dae9bc079e0e94fd76",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-08-14T13:48:03Z",
    "title_canon_sha256": "96074fae351a872698ace74ce2bebf65e12cf718895e66bd4b4153289c344b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05126",
    "kind": "arxiv",
    "version": 1
  }
}