Pith Number

pith:MBWCTY2H

pith:2012:MBWCTY2HQYWFK6YESXPIYOP52I

not attested not anchored not stored refs pending

Homochiral oligopeptides by chiral amplification: Interpretation of experimental data with a copolymerization model

Celia Blanco, David Hochberg

arxiv:1202.2268 v1 · 2012-02-10 · q-bio.QM · cond-mat.soft · physics.chem-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{MBWCTY2HQYWFK6YESXPIYOP52I}

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	2026-05-18T00:37:02.929545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606c29e347862c557b0495de8c39fdd20a642a04821754d0609b057f0057a16b

Aliases

arxiv: 1202.2268 · arxiv_version: 1202.2268v1 · doi: 10.48550/arxiv.1202.2268 · pith_short_12: MBWCTY2HQYWF · pith_short_16: MBWCTY2HQYWFK6YE · pith_short_8: MBWCTY2H

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/MBWCTY2HQYWFK6YESXPIYOP52I \
  | 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: 606c29e347862c557b0495de8c39fdd20a642a04821754d0609b057f0057a16b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7dfdffc6403d0473f4c1fa38a5bf8852b98418a4168944f33df5da8193b4020",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.chem-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-02-10T14:36:23Z",
    "title_canon_sha256": "9d8a8236a6604ed6657b5b73e41f9c61f6877d2e4d1e09e1be7eb1ea8d9f2709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2268",
    "kind": "arxiv",
    "version": 1
  }
}