Pith Number

pith:WU2UIGV3

pith:2016:WU2UIGV3DLJ5XQYFVVYUMH75BB

not attested not anchored not stored refs pending

Physical model of the genotype-to-phenotype map of proteins

Albert Libchaber, Jean-Pierre Eckmann, Tsvi Tlusty

arxiv:1608.03145 v5 · 2016-08-10 · physics.bio-ph · nlin.AO · 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{WU2UIGV3DLJ5XQYFVVYUMH75BB}

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	2026-05-18T00:37:54.838339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b535441abb1ad3dbc305ad71461ffd0854f5cee2d3e652cca7258f6080862dd6

Aliases

arxiv: 1608.03145 · arxiv_version: 1608.03145v5 · doi: 10.48550/arxiv.1608.03145 · pith_short_12: WU2UIGV3DLJ5 · pith_short_16: WU2UIGV3DLJ5XQYF · pith_short_8: WU2UIGV3

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/WU2UIGV3DLJ5XQYFVVYUMH75BB \
  | 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: b535441abb1ad3dbc305ad71461ffd0854f5cee2d3e652cca7258f6080862dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a0090807d529f03e1e43a55d53f9d29767a206a4167a1b6e79d33f2c47f8b8",
    "cross_cats_sorted": [
      "nlin.AO",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-08-10T12:08:09Z",
    "title_canon_sha256": "1cfaffb1c517e8ff864981549c34cbfe44c5a84f6ecbc89de2f8c93699ef3f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03145",
    "kind": "arxiv",
    "version": 5
  }
}