Pith Number

pith:7DLLZVMF

pith:2015:7DLLZVMFHHTU7DSDIWXHBWAYL5

not attested not anchored not stored refs pending

First-principles data set of 45,892 isolated and cation-coordinated conformers of 20 proteinogenic amino acids

Carsten Baldauf, Markus Schneider, Matti Ropo, Volker Blum

arxiv:1504.03708 v2 · 2015-04-14 · q-bio.BM · physics.atm-clus · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DLLZVMFHHTU7DSDIWXHBWAYL5}

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	2026-05-18T01:23:08.526260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d6bcd58539e74f8e4345ae70d8185f538476ca1963261d6915e881c3758d29

Aliases

arxiv: 1504.03708 · arxiv_version: 1504.03708v2 · doi: 10.48550/arxiv.1504.03708 · pith_short_12: 7DLLZVMFHHTU · pith_short_16: 7DLLZVMFHHTU7DSD · pith_short_8: 7DLLZVMF

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/7DLLZVMFHHTU7DSDIWXHBWAYL5 \
  | 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: f8d6bcd58539e74f8e4345ae70d8185f538476ca1963261d6915e881c3758d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e124fd310efbf3a724f48d2d0a0ba8cd68ac6ddb47c9de2debbb0f56f5460e8",
    "cross_cats_sorted": [
      "physics.atm-clus",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-04-14T20:25:52Z",
    "title_canon_sha256": "adebaea8fa255a2048698f9eb76037b120cd85a9a2fc04026ded3c112d3016ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03708",
    "kind": "arxiv",
    "version": 2
  }
}