Pith Number

pith:BTODND3W

pith:2010:BTODND3WVD4FZMWOZ64DM2MJL5

not attested not anchored not stored refs pending

Biochemical Filter with Sigmoidal Response: Increasing the Complexity of Biomolecular Logic

Dmitriy Melnikov, Evgeny Katz, Jan Halamek, Mary A. Arugula, Vera Bocharova, Vladimir Privman

arxiv:1009.2287 v1 · 2010-09-13 · physics.bio-ph · cond-mat.soft · cs.OH · physics.chem-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTODND3WVD4FZMWOZ64DM2MJL5}

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	2026-05-18T04:36:51.074115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdc368f76a8f85cb2cecfb83669895f401bb9767d94262a9081665b7224b8c3

Aliases

arxiv: 1009.2287 · arxiv_version: 1009.2287v1 · doi: 10.48550/arxiv.1009.2287 · pith_short_12: BTODND3WVD4F · pith_short_16: BTODND3WVD4FZMWO · pith_short_8: BTODND3W

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/BTODND3WVD4FZMWOZ64DM2MJL5 \
  | 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: 0cdc368f76a8f85cb2cecfb83669895f401bb9767d94262a9081665b7224b8c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6a050645f1fd825f92717a8c6e42565665530a1d0e6f608242b2dcba4a5b3a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cs.OH",
      "physics.chem-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2010-09-13T02:46:25Z",
    "title_canon_sha256": "c56b2bf63eb56e83a025cd3b0bbe7b46ddba50c714ee7d5706b73f3f8a560831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2287",
    "kind": "arxiv",
    "version": 1
  }
}