Pith Number

pith:7AVA3AG5

pith:2013:7AVA3AG5XJD576STQ6UVWGB7UE

not attested not anchored not stored refs pending

Nanoscale elucidation of Na,K-ATPase isoforms in dendritic spines

Anita Aperia, Hans Blom, Hjalmar Brismar, Thomas Liebmann

arxiv:1309.6444 v1 · 2013-09-25 · physics.bio-ph · q-bio.NC · 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{7AVA3AG5XJD576STQ6UVWGB7UE}

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	2026-05-18T03:12:21.081734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82a0d80ddba47dffa5387a95b183fa13d1346bf38b59d4a68df28164c4f6ee8

Aliases

arxiv: 1309.6444 · arxiv_version: 1309.6444v1 · doi: 10.48550/arxiv.1309.6444 · pith_short_12: 7AVA3AG5XJD5 · pith_short_16: 7AVA3AG5XJD576ST · pith_short_8: 7AVA3AG5

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/7AVA3AG5XJD576STQ6UVWGB7UE \
  | 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: f82a0d80ddba47dffa5387a95b183fa13d1346bf38b59d4a68df28164c4f6ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c52cde6defa802bd5ad585faf5871912aacd77ee33e83c0adefc029e5ce407",
    "cross_cats_sorted": [
      "q-bio.NC",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-09-25T09:35:09Z",
    "title_canon_sha256": "7d58e10b1a11f882eaf679f6a98585cc0206a6edb255dc6ea15041c189666607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6444",
    "kind": "arxiv",
    "version": 1
  }
}