Pith Number

pith:ZS73DUOQ

pith:2017:ZS73DUOQQRPMPAR6VOF5MW3O73

not attested not anchored not stored refs pending

Biophysical constraints determine the selection of phenotypic fluctuations during directed evolution

David T. Fraebel, Harry Mickalide, Hong-Yan Shih, Nigel Goldenfeld, Seppe Kuehn

arxiv:1710.02107 v2 · 2017-10-05 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZS73DUOQQRPMPAR6VOF5MW3O73}

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	2026-05-18T00:08:11.057098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccbfb1d1d0845ec7823eab8bd65b6efed9a4c2b2fcabda033eaf83ceed8f6375

Aliases

arxiv: 1710.02107 · arxiv_version: 1710.02107v2 · doi: 10.48550/arxiv.1710.02107 · pith_short_12: ZS73DUOQQRPM · pith_short_16: ZS73DUOQQRPMPAR6 · pith_short_8: ZS73DUOQ

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/ZS73DUOQQRPMPAR6VOF5MW3O73 \
  | 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: ccbfb1d1d0845ec7823eab8bd65b6efed9a4c2b2fcabda033eaf83ceed8f6375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1476b6cc3adaeed0835734869a700141e0c39c5906d1903ef213675f7b0bc639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-10-05T16:38:34Z",
    "title_canon_sha256": "eaf67b5a585864ca5f08399f5b6db311e13c4733886eddd1252d59897d297eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02107",
    "kind": "arxiv",
    "version": 2
  }
}