Pith Number

pith:VVNO7JPV

pith:2018:VVNO7JPV22XFRHNIT53XGVYZIH

not attested not anchored not stored refs pending

Quantized Dehydration and the Determinants of Selectivity in the NaChBac Bacterial Sodium Channel

D. G. Luchinsky, I. Kh. Kaufman, O. A. Fedorenko, P. V. E. McClintock, S. K. Roberts, W. A. T. Gibby

arxiv:1803.07063 v1 · 2018-03-19 · physics.bio-ph · 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{VVNO7JPV22XFRHNIT53XGVYZIH}

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	2026-05-18T00:20:40.446483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5aefa5f5d6ae589da89f7773571941ee2e5e69253f644d8146b312fb9266f3

Aliases

arxiv: 1803.07063 · arxiv_version: 1803.07063v1 · doi: 10.48550/arxiv.1803.07063 · pith_short_12: VVNO7JPV22XF · pith_short_16: VVNO7JPV22XFRHNI · pith_short_8: VVNO7JPV

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/VVNO7JPV22XFRHNIT53XGVYZIH \
  | 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: ad5aefa5f5d6ae589da89f7773571941ee2e5e69253f644d8146b312fb9266f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ebbe8ebb7b6c21bdcda46aefea961048ccfdc658e736c8066d43916e9ba7a7",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-03-19T17:49:59Z",
    "title_canon_sha256": "8be10142411c17c631bf76fbf1c0515ad3f6e062c8fa7eeecdab1839f99974f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07063",
    "kind": "arxiv",
    "version": 1
  }
}