Pith Number

pith:4J3Z4C45

pith:2019:4J3Z4C45TME23JRNMRKYDZYMCF

not attested not anchored not stored refs pending

Encounter rates between bacteria and small sinking particles

Eleonora Secchi, Jonasz S{\l}omka, Roman Stocker, Uria Alcolombri, Vicente I. Fernandez

arxiv:1908.08376 v1 · 2019-08-22 · physics.bio-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4J3Z4C45TME23JRNMRKYDZYMCF}

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	2026-07-05T00:57:23.582015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2779e0b9d9b09ada62d645581e70c1156a9b9cc85458cad34f7c3d5a0d29e79

Aliases

arxiv: 1908.08376 · arxiv_version: 1908.08376v1 · doi: 10.48550/arxiv.1908.08376 · pith_short_12: 4J3Z4C45TME2 · pith_short_16: 4J3Z4C45TME23JRN · pith_short_8: 4J3Z4C45

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/4J3Z4C45TME23JRNMRKYDZYMCF \
  | 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: e2779e0b9d9b09ada62d645581e70c1156a9b9cc85458cad34f7c3d5a0d29e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f369eada83640b49952a255fd5eb2c018cc47f339372f1425d7637fd649430",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-08-22T13:44:36Z",
    "title_canon_sha256": "6ab2e85d304c6b5d6943682fc96ef3db411617a43e8c9de3ad459129eef8b3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08376",
    "kind": "arxiv",
    "version": 1
  }
}