Pith Number

pith:T4UF6AAP

pith:2006:T4UF6AAP352BLQX32D6M3PV7AR

not attested not anchored not stored refs pending

Effect of supercoiling on formation of protein mediated DNA loops

Philip C. Nelson, Prashant K. Purohit

arxiv:q-bio/0611008 v1 · 2006-11-03 · q-bio.BM · cond-mat.soft · physics.bio-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4UF6AAP352BLQX32D6M3PV7AR}

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	2026-05-18T01:38:03.635669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f285f000fdf7415c2fbd0fccdbebf045c065e9c2cf3735d2e35ae067e4aa33a

Aliases

arxiv: q-bio/0611008 · arxiv_version: q-bio/0611008v1 · doi: 10.48550/arxiv.q-bio/0611008 · pith_short_12: T4UF6AAP352B · pith_short_16: T4UF6AAP352BLQX3 · pith_short_8: T4UF6AAP

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/T4UF6AAP352BLQX32D6M3PV7AR \
  | 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: 9f285f000fdf7415c2fbd0fccdbebf045c065e9c2cf3735d2e35ae067e4aa33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e0e41045f5312e51110b2b5e676d02353a7827f5f03bd482b8ef974f5606ca",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2006-11-03T10:48:46Z",
    "title_canon_sha256": "11f2c257d6e5b8144925f15f07e669514624b7a48f81d0f1b8c2acfcdbfaa796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0611008",
    "kind": "arxiv",
    "version": 1
  }
}