Pith Number

pith:NWAQ76OY

pith:2024:NWAQ76OY5HAPAFQVCA4TB5RYRA

not attested not anchored not stored refs pending

A method for site-specifically tethering the enzyme urease to DNA origami with sustained activity

Daichi Hayakawa, Eden Ikonen, Ian Murphy, Jennifer L. Ross, Keren Bobilev, Shibani Dalal, Thomas E. Videb{\ae}k, W. Benjamin Rogers, Wylie W. Ahmed

arxiv:2409.03040 v2 · 2024-09-04 · 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{NWAQ76OY5HAPAFQVCA4TB5RYRA}

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	2026-07-05T10:52:13.990471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d810ff9d8e9c0f01615103930f638881a6c98611e480bfb46aa7dd5dea814da

Aliases

arxiv: 2409.03040 · arxiv_version: 2409.03040v2 · doi: 10.48550/arxiv.2409.03040 · pith_short_12: NWAQ76OY5HAP · pith_short_16: NWAQ76OY5HAPAFQV · pith_short_8: NWAQ76OY

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/NWAQ76OY5HAPAFQVCA4TB5RYRA \
  | 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: 6d810ff9d8e9c0f01615103930f638881a6c98611e480bfb46aa7dd5dea814da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e34283629f374ad0f152891a84a846f507d1b18a90d5d97d0a28f21c4c807911",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2024-09-04T19:19:12Z",
    "title_canon_sha256": "5c83cbf77637ee96b5d84eab3aab75d8cfa7e0b7568be1e9dec9393d0bb7f2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.03040",
    "kind": "arxiv",
    "version": 2
  }
}