Pith Number

pith:ROC7QGYS

pith:2011:ROC7QGYSL7N66WKX7O57C24I2L

not attested not anchored not stored refs pending

Chiral Polymerization in Open Systems From Chiral-Selective Reaction Rates

Bradley J. Nelson, Marcelo Gleiser, Sara Imari Walker

arxiv:1112.1393 v3 · 2011-12-06 · 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{ROC7QGYSL7N66WKX7O57C24I2L}

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	2026-05-18T01:59:16.233621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b85f81b125fdbef5957fbbbf16b88d2e76124a76c5eb9898f58ed5617870bfb

Aliases

arxiv: 1112.1393 · arxiv_version: 1112.1393v3 · doi: 10.48550/arxiv.1112.1393 · pith_short_12: ROC7QGYSL7N6 · pith_short_16: ROC7QGYSL7N66WKX · pith_short_8: ROC7QGYS

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/ROC7QGYSL7N66WKX7O57C24I2L \
  | 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: 8b85f81b125fdbef5957fbbbf16b88d2e76124a76c5eb9898f58ed5617870bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20155ea108344ffd411120c77a6139a2017659847ddd428c3d0f60b562f498a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2011-12-06T20:20:13Z",
    "title_canon_sha256": "0ae7c005147cfd26a93f64a5a5972e1727799a3232d7c336427121f8fe22f678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1393",
    "kind": "arxiv",
    "version": 3
  }
}