Pith Number

pith:UMACKEQ5

pith:2012:UMACKEQ52AJFKJAT7BPCYBX57E

not attested not anchored not stored refs pending

Facilitated diffusion on mobile DNA: configurational traps and sequence heterogeneity

C. A. Brackley, D. Marenduzzo, M. E. Cates

arxiv:1212.1601 v1 · 2012-12-07 · physics.bio-ph · cond-mat.soft · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMACKEQ52AJFKJAT7BPCYBX57E}

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	2026-05-18T03:38:56.830055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a30025121dd012552413f85e2c06fdf92f005a176c600d8a1bb826f939193f1a

Aliases

arxiv: 1212.1601 · arxiv_version: 1212.1601v1 · doi: 10.48550/arxiv.1212.1601 · pith_short_12: UMACKEQ52AJF · pith_short_16: UMACKEQ52AJFKJAT · pith_short_8: UMACKEQ5

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/UMACKEQ52AJFKJAT7BPCYBX57E \
  | 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: a30025121dd012552413f85e2c06fdf92f005a176c600d8a1bb826f939193f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5295c50f3b663fbb03f6cbab318df0143c121e19852c5cd6c569dcd557e3044",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-12-07T13:04:52Z",
    "title_canon_sha256": "41b78bc005597aeaea13108d77eca308396bff349a915b09651d9251f8170f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1601",
    "kind": "arxiv",
    "version": 1
  }
}