Pith Number

pith:WKA3KEI5

pith:2018:WKA3KEI5PUXYF7BFSHCIA3AZPL

not attested not anchored not stored refs pending

Modeling Oral Multispecies Biofilm Recovery After Antibacterial Treatment

Markus Haapasalo, Qi Wang, Xiangya Huang, Xiaobo Jing, Ya Shen

arxiv:1810.08887 v1 · 2018-10-21 · q-bio.QM · math.CA · 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{WKA3KEI5PUXYF7BFSHCIA3AZPL}

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	2026-05-18T00:02:41.568338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b281b5111d7d2f82fc2591c4806c197ad17e1f4901fb5e6d1c5fea3e9dbe520d

Aliases

arxiv: 1810.08887 · arxiv_version: 1810.08887v1 · doi: 10.48550/arxiv.1810.08887 · pith_short_12: WKA3KEI5PUXY · pith_short_16: WKA3KEI5PUXYF7BF · pith_short_8: WKA3KEI5

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/WKA3KEI5PUXYF7BFSHCIA3AZPL \
  | 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: b281b5111d7d2f82fc2591c4806c197ad17e1f4901fb5e6d1c5fea3e9dbe520d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120b3612753dec1e2394953fb889471cd727c74415c6f80e6b2aff0716b80082",
    "cross_cats_sorted": [
      "math.CA",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-10-21T03:19:29Z",
    "title_canon_sha256": "a02f2e8074c45920d285da4b3280c6d9cb8096d3509fa2ea244b47538bbbc34a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08887",
    "kind": "arxiv",
    "version": 1
  }
}