Pith Number

pith:R43TXZIE

pith:2025:R43TXZIEUBRGBAQRP3AFGIVZCH

not attested not anchored not stored refs pending

Topological Learning Prediction of Virus-like Particle Stoichiometry and Stability

Guo-Wei Wei, Xiang Liu, Xuefei Huang

arxiv:2507.21417 v2 · 2025-07-29 · 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{R43TXZIEUBRGBAQRP3AFGIVZCH}

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	2026-07-05T11:48:27.894209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f373be504a0626082117ec05322b911eef6d5d4b0691e0115e3767ad132e1c6

Aliases

arxiv: 2507.21417 · arxiv_version: 2507.21417v2 · doi: 10.48550/arxiv.2507.21417 · pith_short_12: R43TXZIEUBRG · pith_short_16: R43TXZIEUBRGBAQR · pith_short_8: R43TXZIE

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/R43TXZIEUBRGBAQRP3AFGIVZCH \
  | 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: 8f373be504a0626082117ec05322b911eef6d5d4b0691e0115e3767ad132e1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa85e204547039ba56c05f2bb53a02f55ae4ab1c53234139f5eac2cf5a210f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2025-07-29T00:52:12Z",
    "title_canon_sha256": "f54382d3b4de1713dd14c4a28b8b926cd99325d45bbe9622583b773bfeca61b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21417",
    "kind": "arxiv",
    "version": 2
  }
}