Pith Number

pith:PHAEZL63

pith:2013:PHAEZL63RWX5NQZICEB3WJOBRY

not attested not anchored not stored refs pending

Computational Assignment of Chemical Shifts for Protein Residues

Lars A. Bratholm

arxiv:1311.3186 v1 · 2013-11-13 · physics.data-an · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHAEZL63RWX5NQZICEB3WJOBRY}

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	2026-05-18T03:07:12.760611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c04cafdb8dafd6c3281103bb25c18e1f91c1671a14aa77096e19bca4820c74

Aliases

arxiv: 1311.3186 · arxiv_version: 1311.3186v1 · doi: 10.48550/arxiv.1311.3186 · pith_short_12: PHAEZL63RWX5 · pith_short_16: PHAEZL63RWX5NQZI · pith_short_8: PHAEZL63

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/PHAEZL63RWX5NQZICEB3WJOBRY \
  | 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: 79c04cafdb8dafd6c3281103bb25c18e1f91c1671a14aa77096e19bca4820c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be1db6fb9a454be92e590978f0e5f245f37600e8e15f5f99e05e132a0c88cfc",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-11-13T16:06:47Z",
    "title_canon_sha256": "206797238b52715b9f329568d933105308651bccb83366727505044d975ccc41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3186",
    "kind": "arxiv",
    "version": 1
  }
}