Pith Number

pith:SMXJJR3K

pith:2012:SMXJJR3KBDRA5E3ZU6AGQPMMHJ

not attested not anchored not stored refs pending

Ion Channels, Natural Nanovalves

Bob Eisenberg

arxiv:1206.1253 v1 · 2012-06-06 · 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{SMXJJR3KBDRA5E3ZU6AGQPMMHJ}

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	2026-05-18T03:54:06.555515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932e94c76a08e20e9379a780683d8c3a4f4cdc665561cfb30ab3ab3b65c27607

Aliases

arxiv: 1206.1253 · arxiv_version: 1206.1253v1 · doi: 10.48550/arxiv.1206.1253 · pith_short_12: SMXJJR3KBDRA · pith_short_16: SMXJJR3KBDRA5E3Z · pith_short_8: SMXJJR3K

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/SMXJJR3KBDRA5E3ZU6AGQPMMHJ \
  | 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: 932e94c76a08e20e9379a780683d8c3a4f4cdc665561cfb30ab3ab3b65c27607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d39a91bc7aa792e1c8e8d4d09881508d171845e2bb931f59556e45fe3ff3369",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2012-06-06T15:09:22Z",
    "title_canon_sha256": "bd0cb962b0587fd24409bc04017157f74012987f0b66a4aa43d8e183cb93ec89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1253",
    "kind": "arxiv",
    "version": 1
  }
}