Pith Number

pith:IJ2GHRKM

pith:2018:IJ2GHRKMFAZKPVD54ZUI2FRRCD

not attested not anchored not stored refs pending

Towards fully automated protein structure elucidation with NMR spectroscopy

Adam Gonczarek, Piotr Klukowski

arxiv:1808.00564 v1 · 2018-07-31 · q-bio.QM · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJ2GHRKMFAZKPVD54ZUI2FRRCD}

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	2026-05-18T00:09:04.896683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427463c54c2832a7d47de6688d163110f29b1be6acaea010018097a89161bed9

Aliases

arxiv: 1808.00564 · arxiv_version: 1808.00564v1 · doi: 10.48550/arxiv.1808.00564 · pith_short_12: IJ2GHRKMFAZK · pith_short_16: IJ2GHRKMFAZKPVD5 · pith_short_8: IJ2GHRKM

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/IJ2GHRKMFAZKPVD54ZUI2FRRCD \
  | 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: 427463c54c2832a7d47de6688d163110f29b1be6acaea010018097a89161bed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acff058f7e465e13abe047ea93f1ed23d1c8528d0aa064351a6b430f34a9eacf",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-07-31T10:38:29Z",
    "title_canon_sha256": "28551fe36fc0097fab49ad016f0aa1934acc55b7ddbb0f52ef8f909fd056b78b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00564",
    "kind": "arxiv",
    "version": 1
  }
}