Pith Number

pith:E4QRLTHD

pith:2011:E4QRLTHDTEFN4NJIVVTHOOWMNQ

not attested not anchored not stored refs pending

The role of topology in electrical properties of bacteriorhodopsin and rat olfactory receptor I7

E.Alfinito, L.Reggiani

arxiv:1102.3331 v1 · 2011-02-16 · cond-mat.mes-hall · cond-mat.soft · 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{E4QRLTHDTEFN4NJIVVTHOOWMNQ}

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	2026-05-18T02:03:10.455854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272115cce3990ade3528ad66773acc6c3106908f051f84d175fbf0b4dea9b47f

Aliases

arxiv: 1102.3331 · arxiv_version: 1102.3331v1 · doi: 10.48550/arxiv.1102.3331 · pith_short_12: E4QRLTHDTEFN · pith_short_16: E4QRLTHDTEFN4NJI · pith_short_8: E4QRLTHD

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/E4QRLTHDTEFN4NJIVVTHOOWMNQ \
  | 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: 272115cce3990ade3528ad66773acc6c3106908f051f84d175fbf0b4dea9b47f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8725745b171b58e1c668e88fc0e6c268eeeb4c75bf3ed301f60bf5947f63917c",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-16T13:07:39Z",
    "title_canon_sha256": "6cdbc8d29ff618e4d0f070b5923b0aba4cc3b2f977a7be2528ad10240e3bedf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3331",
    "kind": "arxiv",
    "version": 1
  }
}