Pith Number

pith:SCUAK2ZO

pith:2018:SCUAK2ZOCXGAJF64NET4NQWSPM

not attested not anchored not stored refs pending

Dependence of DNA persistence length on ionic strength and ion type

Catherine Tardin, Laurence Salom\'e, Manoel Manghi, Nicolas Destainville, S\'ebastien Guilbaud

arxiv:1810.01611 v1 · 2018-10-03 · 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{SCUAK2ZOCXGAJF64NET4NQWSPM}

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	2026-05-17T23:55:43.925684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a8056b2e15cc0497dc6927c6c2d27b2a993cffb2355d8f6e03504e27ca044f

Aliases

arxiv: 1810.01611 · arxiv_version: 1810.01611v1 · doi: 10.48550/arxiv.1810.01611 · pith_short_12: SCUAK2ZOCXGA · pith_short_16: SCUAK2ZOCXGAJF64 · pith_short_8: SCUAK2ZO

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/SCUAK2ZOCXGAJF64NET4NQWSPM \
  | 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: 90a8056b2e15cc0497dc6927c6c2d27b2a993cffb2355d8f6e03504e27ca044f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343e2056b67f0eb7a80859ca812c0162dc28e24d61642a317a9db22069f15f6f",
    "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": "2018-10-03T07:21:42Z",
    "title_canon_sha256": "d05c60985dedeb494e5c8ae33fcf54a301bc411b69f44986f816b83904c8591d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01611",
    "kind": "arxiv",
    "version": 1
  }
}