Pith Number

pith:OQ3V5M3D

pith:2017:OQ3V5M3DS4US4ZNZIYZVHT7MPG

not attested not anchored not stored refs pending

Cell cycle time series gene expression data encoded as cyclic attractors in Hopfield systems

Anthony Szedlak, Carlo Piermarocchi, Giovanni Paternostro, Nicholas Smith, Spencer Sims

arxiv:1707.07707 v1 · 2017-07-24 · q-bio.MN · cond-mat.dis-nn · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ3V5M3DS4US4ZNZIYZVHT7MPG}

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	2026-05-18T00:24:16.984158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74375eb36397292e65b9463353cfec798328c8b80e3484cc099b1b548e1436c3

Aliases

arxiv: 1707.07707 · arxiv_version: 1707.07707v1 · doi: 10.48550/arxiv.1707.07707 · pith_short_12: OQ3V5M3DS4US · pith_short_16: OQ3V5M3DS4US4ZNZ · pith_short_8: OQ3V5M3D

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/OQ3V5M3DS4US4ZNZIYZVHT7MPG \
  | 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: 74375eb36397292e65b9463353cfec798328c8b80e3484cc099b1b548e1436c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed184431f54add28e205e49ba7b33b7ccd8f442015cc9254f233e3d1dcd6c53",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2017-07-24T18:30:46Z",
    "title_canon_sha256": "9a86d05fb159a86e16964743d3c1658de50bc4e7f9197ddbf4cc0fc2c57f605e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07707",
    "kind": "arxiv",
    "version": 1
  }
}