Pith Number

pith:2KCFQDSW

pith:2015:2KCFQDSW5QVLVAA5LGT6ZAPVMX

not attested not anchored not stored refs pending

New class of compounds - variators - are reprogramming substrate specificity of H4K12Ac, H4K16Ac and H4K20Ac epigenetic marks reading bromodomain of BPTF protein

Albert Badiong, Ganna Vashchenko, Oleksandr Ya Yakovenko, Sreeja Leelakumari, Steven J.M. Jones

arxiv:1506.06845 v1 · 2015-06-23 · 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{2KCFQDSW5QVLVAA5LGT6ZAPVMX}

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	2026-05-18T01:40:55.815182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d284580e56ec2aba801d59a7ec81f565d9072838c3c58012ecb3fa22e677b44a

Aliases

arxiv: 1506.06845 · arxiv_version: 1506.06845v1 · doi: 10.48550/arxiv.1506.06845 · pith_short_12: 2KCFQDSW5QVL · pith_short_16: 2KCFQDSW5QVLVAA5 · pith_short_8: 2KCFQDSW

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/2KCFQDSW5QVLVAA5LGT6ZAPVMX \
  | 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: d284580e56ec2aba801d59a7ec81f565d9072838c3c58012ecb3fa22e677b44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e30371631dd68379b90eec432a413ca6c27a6ce67f4f3046bc042462380c488",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-06-23T02:30:01Z",
    "title_canon_sha256": "8efdc248c6dcc3463b40148d52321681e2cceb6d152bdaa1e61fb1aade987b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06845",
    "kind": "arxiv",
    "version": 1
  }
}