Pith Number

pith:AJBPUZZW

pith:2019:AJBPUZZWM34RQLVKJUBIAYLP7K

not attested not anchored not stored refs pending

Migration and accumulation of bacteria with chemotaxis and chemokinesis

Fran\c{c}ois J. Peaudecerf, James Lindsey-Jones, Ottavio A. Croze, Theresa Jakuszeit

arxiv:1908.05050 v2 · 2019-08-14 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJBPUZZWM34RQLVKJUBIAYLP7K}

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	2026-07-05T02:24:23.611798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0242fa673666f9182eaa4d0280616ffabaa633d599541506a77f05dbe240160f

Aliases

arxiv: 1908.05050 · arxiv_version: 1908.05050v2 · doi: 10.48550/arxiv.1908.05050 · pith_short_12: AJBPUZZWM34R · pith_short_16: AJBPUZZWM34RQLVK · pith_short_8: AJBPUZZW

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/AJBPUZZWM34RQLVKJUBIAYLP7K \
  | 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: 0242fa673666f9182eaa4d0280616ffabaa633d599541506a77f05dbe240160f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90792ae60d7cb65877cd21b3dae05589780c635f064647abb12794d7b9418aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-08-14T09:59:39Z",
    "title_canon_sha256": "676686b76367faf6abd080b816494dd19c4f7f40c0e8b144c33151557fd2627c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05050",
    "kind": "arxiv",
    "version": 2
  }
}