Pith Number

pith:BU56VHR5

pith:2026:BU56VHR5WWVJF3I76MGA6R5U2P

not attested not anchored not stored refs pending

Funnel-like protein energy landscapes emerge from functional evolution under thermal fluctuations

Macoto Kikuchi, Norifumi Maruyama

arxiv:2608.01143 v1 · 2026-08-02 · physics.bio-ph · cond-mat.stat-mech · 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{BU56VHR5WWVJF3I76MGA6R5U2P}

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	2026-08-04T01:57:02.144094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3bea9e3db5aa92ed1ff30c0f47b4d3c0dbf1c7caf21d60c11fbc4d54b246fb

Aliases

arxiv: 2608.01143 · arxiv_version: 2608.01143v1 · doi: 10.48550/arxiv.2608.01143 · pith_short_12: BU56VHR5WWVJ · pith_short_16: BU56VHR5WWVJF3I7 · pith_short_8: BU56VHR5

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/BU56VHR5WWVJF3I76MGA6R5U2P \
  | 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: 0d3bea9e3db5aa92ed1ff30c0f47b4d3c0dbf1c7caf21d60c11fbc4d54b246fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f091bea6f464fb5d1068e8b65e9c611f2e50040f1718207b255bef26bd688131",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-08-02T10:45:18Z",
    "title_canon_sha256": "0eff65a2039b7d94e86c1dbc1b42d6c8f1dd462315b7d0ea046212a17d35bd20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01143",
    "kind": "arxiv",
    "version": 1
  }
}