Pith Number

pith:SXR7SSYP

pith:2026:SXR7SSYPXCOTN73Y4XGCEUTSLE

not attested not anchored not stored refs pending

C3P: Contrastive promoter-protein pretraining yields representations capturing bacterial gene regulation

Alan M. Moses, Cameron Dufault, Scott Xu

arxiv:2605.25242 v1 · 2026-05-24 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXR7SSYPXCOTN73Y4XGCEUTSLE}

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	2026-05-26T02:04:24.899401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e3f94b0fb89d36ff78e5cc225272591b6e775bd5ea2f69dfb53819ca3e8492

Aliases

arxiv: 2605.25242 · arxiv_version: 2605.25242v1 · doi: 10.48550/arxiv.2605.25242 · pith_short_12: SXR7SSYPXCOT · pith_short_16: SXR7SSYPXCOTN73Y · pith_short_8: SXR7SSYP

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/SXR7SSYPXCOTN73Y4XGCEUTSLE \
  | 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: 95e3f94b0fb89d36ff78e5cc225272591b6e775bd5ea2f69dfb53819ca3e8492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6942f5038ef922085012268de61b6ea228d33aba153923f99be360835e462f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2026-05-24T20:01:33Z",
    "title_canon_sha256": "42fcf4c7d638c0b4411cb9b9e164d26e27266ca316e6cafb6d73d65fb72dd399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25242",
    "kind": "arxiv",
    "version": 1
  }
}