Pith Number

pith:OL2ERHQ3

pith:2012:OL2ERHQ3K5IBSIAF7MOPL5RXZO

not attested not anchored not stored refs pending

A Proposal on Quantum Histone Modification in Gene Expression

Liaofu Luo

arxiv:1206.2085 v1 · 2012-06-11 · 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{OL2ERHQ3K5IBSIAF7MOPL5RXZO}

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	2026-05-18T01:57:00.191049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f4489e1b5750192005fb1cf5f637cbbc511a93e98e7e66d1e1e595f9becd3f

Aliases

arxiv: 1206.2085 · arxiv_version: 1206.2085v1 · doi: 10.48550/arxiv.1206.2085 · pith_short_12: OL2ERHQ3K5IB · pith_short_16: OL2ERHQ3K5IBSIAF · pith_short_8: OL2ERHQ3

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/OL2ERHQ3K5IBSIAF7MOPL5RXZO \
  | 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: 72f4489e1b5750192005fb1cf5f637cbbc511a93e98e7e66d1e1e595f9becd3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ceb46304e84dcd4a276d18281c8ad9c3f46f68a9cb85ab60e778bbdecdfd3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2012-06-11T02:38:40Z",
    "title_canon_sha256": "a2f012eb65155b8d95030a3e9622c8bc82ac63cf4e447adc382a1e983bde64c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2085",
    "kind": "arxiv",
    "version": 1
  }
}