Pith Number

pith:TCUOYTNQ

pith:2026:TCUOYTNQO3OB4J77Q5SR7VGV6S

not attested not anchored not stored refs pending

Persistent Manifold Learning of Protein Properties

Chunmei Wang, Guo-Wei Wei, Xingjian Xu, Zhe Su

arxiv:2607.25115 v1 · 2026-07-27 · 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{TCUOYTNQO3OB4J77Q5SR7VGV6S}

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	2026-07-29T00:25:03.584707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98a8ec4db076dc1e27ff87651fd4d5f4b8369ba14ed603e434ff8e11eaecce33

Aliases

arxiv: 2607.25115 · arxiv_version: 2607.25115v1 · doi: 10.48550/arxiv.2607.25115 · pith_short_12: TCUOYTNQO3OB · pith_short_16: TCUOYTNQO3OB4J77 · pith_short_8: TCUOYTNQ

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/TCUOYTNQO3OB4J77Q5SR7VGV6S \
  | 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: 98a8ec4db076dc1e27ff87651fd4d5f4b8369ba14ed603e434ff8e11eaecce33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543c2925119a2db020ac3b54d7397a3ec671e0716af710459e6a8144884be4b6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2026-07-27T22:21:04Z",
    "title_canon_sha256": "3485a4a5dd283f85841ac6ab8f2530b1738cc9ddfe365c349922a0d1b1a386c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25115",
    "kind": "arxiv",
    "version": 1
  }
}