Pith Number

pith:EJTGN4V5

pith:2009:EJTGN4V5IMI7I2IGZABCIVV7CB

not attested not anchored not stored refs pending

Self-organized Models of Selectivity in Ca and Na Channels

Bob Eisenberg

arxiv:0906.5173 v1 · 2009-06-28 · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJTGN4V5IMI7I2IGZABCIVV7CB}

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	2026-05-18T02:13:12.139671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226666f2bd4311f46906c8022456bf1065fa1d2d62f75fb0a784ae44be3094d8

Aliases

arxiv: 0906.5173 · arxiv_version: 0906.5173v1 · doi: 10.48550/arxiv.0906.5173 · pith_short_12: EJTGN4V5IMI7 · pith_short_16: EJTGN4V5IMI7I2IG · pith_short_8: EJTGN4V5

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/EJTGN4V5IMI7I2IGZABCIVV7CB \
  | 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: 226666f2bd4311f46906c8022456bf1065fa1d2d62f75fb0a784ae44be3094d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a441e6ca1b9e7bf4e55ba603c9ccb7684fea8ee1f4070c67ef4a6ddd8ad0fd47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2009-06-28T22:17:44Z",
    "title_canon_sha256": "6d9c16457abd33e46dedf636805674bb5f20a82f7e9c20f61b79f696e2129951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5173",
    "kind": "arxiv",
    "version": 1
  }
}