Pith Number

pith:7E6ZRYSS

pith:2009:7E6ZRYSS2YKPSQAYSIR2R6IRUD

not attested not anchored not stored refs pending

Oscillatory Notch pathway activity in a delay model of neuronal differentiation

Hiroshi Momiji, Nicholas A.M. Monk

arxiv:0902.1484 v2 · 2009-02-09 · 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{7E6ZRYSS2YKPSQAYSIR2R6IRUD}

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	2026-05-18T02:14:48.668632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93d98e252d614f940189223a8f911a0ec94c72913ae6b4cd40c8b650d714556

Aliases

arxiv: 0902.1484 · arxiv_version: 0902.1484v2 · doi: 10.48550/arxiv.0902.1484 · pith_short_12: 7E6ZRYSS2YKP · pith_short_16: 7E6ZRYSS2YKPSQAY · pith_short_8: 7E6ZRYSS

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/7E6ZRYSS2YKPSQAYSIR2R6IRUD \
  | 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: f93d98e252d614f940189223a8f911a0ec94c72913ae6b4cd40c8b650d714556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ad1c379424953fe1a655b59d78736db1916ae8fe4d23de69c9625eb778a871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2009-02-09T17:49:55Z",
    "title_canon_sha256": "9036b22157417b16daa46ad9752e3971b6b85d729aaa3461b0f9fbfe33ea845f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1484",
    "kind": "arxiv",
    "version": 2
  }
}