Pith Number

pith:5HCULB5M

pith:2026:5HCULB5MZKIH6K3B75S7U2IKF6

not attested not anchored not stored refs pending

Reconstructability of evolutionary intermediates in generative epistatic landscapes

Martin Weigt, Roberto Netti

arxiv:2606.27983 v1 · 2026-06-26 · q-bio.PE · physics.bio-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HCULB5MZKIH6K3B75S7U2IKF6}

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	2026-06-29T01:14:54.509083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c54587acca907f2b61ff65fa690a2fb9d0706e565343e946b0c88cd2b9ff07

Aliases

arxiv: 2606.27983 · arxiv_version: 2606.27983v1 · doi: 10.48550/arxiv.2606.27983 · pith_short_12: 5HCULB5MZKIH · pith_short_16: 5HCULB5MZKIH6K3B · pith_short_8: 5HCULB5M

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/5HCULB5MZKIH6K3B75S7U2IKF6 \
  | 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: e9c54587acca907f2b61ff65fa690a2fb9d0706e565343e946b0c88cd2b9ff07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9922279f8ef9aad7e9ec519f979fe0aa5c85c6d9bcb374943527491dccc17a0",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-06-26T11:31:02Z",
    "title_canon_sha256": "b973a0b1d443d07cc4db5b3d94c527dc0cd2b5ad9e822b40bd39959b9a154eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27983",
    "kind": "arxiv",
    "version": 1
  }
}