Pith Number

pith:Z42ZWYMM

pith:2010:Z42ZWYMMEQXMYVYQG3DDAQCW4F

not attested not anchored not stored refs pending

Effect of promoter architecture on the cell-to-cell variability in gene expression

Alvaro Sanchez, Daniel Jones, Hernan Garcia, Jane' Kondev, Rob Phillips

arxiv:1008.1932 v1 · 2010-08-11 · 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{Z42ZWYMMEQXMYVYQG3DDAQCW4F}

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	2026-05-18T02:05:49.359145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf359b618c242ecc571036c6304056e176a506c7ad3514645c26593af253f6c1

Aliases

arxiv: 1008.1932 · arxiv_version: 1008.1932v1 · doi: 10.48550/arxiv.1008.1932 · pith_short_12: Z42ZWYMMEQXM · pith_short_16: Z42ZWYMMEQXMYVYQ · pith_short_8: Z42ZWYMM

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/Z42ZWYMMEQXMYVYQG3DDAQCW4F \
  | 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: cf359b618c242ecc571036c6304056e176a506c7ad3514645c26593af253f6c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d965bded031fbacd27d39e24b780d426e1396622eaaa1d7316a9c91ef0bee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2010-08-11T15:01:04Z",
    "title_canon_sha256": "52d192950e50f7a054f4ed83802b43784ab9b86d01daa077327c4c0052e66a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1932",
    "kind": "arxiv",
    "version": 1
  }
}