Pith Number

pith:R7BPJESW

pith:2014:R7BPJESWH7VPQN5FHI776SLTQY

not attested not anchored not stored refs pending

Self-avoiding worm-like chain model for dsDNA loop formation

Roee Amit, Sarah Goldberg, Yaroslav Pollak

arxiv:1408.5603 v2 · 2014-08-24 · physics.bio-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7BPJESWH7VPQN5FHI776SLTQY}

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	2026-05-18T01:42:13.541373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fc2f492563feaf837a53a3fff497386270abe2051f5f506e9949e047f887b43

Aliases

arxiv: 1408.5603 · arxiv_version: 1408.5603v2 · doi: 10.48550/arxiv.1408.5603 · pith_short_12: R7BPJESWH7VP · pith_short_16: R7BPJESWH7VPQN5F · pith_short_8: R7BPJESW

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/R7BPJESWH7VPQN5FHI776SLTQY \
  | 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: 8fc2f492563feaf837a53a3fff497386270abe2051f5f506e9949e047f887b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ab44ac776edce796f3ec18a8fe1401833b548fec9479194509dff3b1a4cfeb",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-08-24T13:25:19Z",
    "title_canon_sha256": "688c060ea4a1e91205e12e541b5397250ed76016a609363d23bc3fd9527afc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5603",
    "kind": "arxiv",
    "version": 2
  }
}