Pith Number

pith:U4SU72EV

pith:2012:U4SU72EVQHWV6N5NT6ENXSV4QJ

not attested not anchored not stored refs pending

Low Frequency Sound Propagation in Lipid Membranes

Andrew D. Jackson, Lars D. Mosgaard, Thomas Heimburg

arxiv:1203.1248 v1 · 2012-03-06 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4SU72EVQHWV6N5NT6ENXSV4QJ}

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	2026-05-18T01:58:14.182211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7254fe89581ed5f37ad9f88dbcabc827122a43ec853af643fd34814633db01e

Aliases

arxiv: 1203.1248 · arxiv_version: 1203.1248v1 · doi: 10.48550/arxiv.1203.1248 · pith_short_12: U4SU72EVQHWV · pith_short_16: U4SU72EVQHWV6N5N · pith_short_8: U4SU72EV

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/U4SU72EVQHWV6N5NT6ENXSV4QJ \
  | 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: a7254fe89581ed5f37ad9f88dbcabc827122a43ec853af643fd34814633db01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b35a1d81a4bda2b6c1e9e8c064a5b397d6069e991cba88af947a239f8c3122",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-03-06T16:37:07Z",
    "title_canon_sha256": "efcc5eb9fda004bf0f519ad705f87cf3c9dda749e5a1978a3e61ca287b5ab454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1248",
    "kind": "arxiv",
    "version": 1
  }
}