Pith Number

pith:VBYPGBMJ

pith:2012:VBYPGBMJR453RRRHWDOXZ3HJG6

not attested not anchored not stored refs pending

Numerical study of linear and circular model DNA chains confined in a slit: metric and topological properties

C. Micheletti, E. Orlandini

arxiv:1204.1983 v1 · 2012-04-09 · physics.bio-ph · cond-mat.soft · 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{VBYPGBMJR453RRRHWDOXZ3HJG6}

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	2026-05-18T03:58:13.599727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a870f305898f3bb8c627b0dd7cece937b0833904516e0f42f2f452f8862aca8b

Aliases

arxiv: 1204.1983 · arxiv_version: 1204.1983v1 · doi: 10.48550/arxiv.1204.1983 · pith_short_12: VBYPGBMJR453 · pith_short_16: VBYPGBMJR453RRRH · pith_short_8: VBYPGBMJ

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/VBYPGBMJR453RRRHWDOXZ3HJG6 \
  | 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: a870f305898f3bb8c627b0dd7cece937b0833904516e0f42f2f452f8862aca8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f597fe138ff806d1a46263eae0e41729a9426a69b660ee1127495b3aa2fcf0e",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-04-09T20:13:31Z",
    "title_canon_sha256": "5641f8d289949c7e5125879a11c988e32a675c74ba3adff33bf50cc528d79896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1983",
    "kind": "arxiv",
    "version": 1
  }
}