Pith Number

pith:EKTBCCKA

pith:2016:EKTBCCKA2PXDONFGXL7ZNF2ERA

not attested not anchored not stored refs pending

Emergent pattern formation in an interstitial biofilm

Cameron Zachreson, Christian Wolff, Cynthia B. Whitchurch, Milos Toth

arxiv:1611.04223 v2 · 2016-11-14 · nlin.AO · cond-mat.soft · 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{EKTBCCKA2PXDONFGXL7ZNF2ERA}

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	2026-05-18T00:51:42.384423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a6110940d3ee3734a6baff9697448812a3f64785039fa755dba3a90bec238e

Aliases

arxiv: 1611.04223 · arxiv_version: 1611.04223v2 · doi: 10.48550/arxiv.1611.04223 · pith_short_12: EKTBCCKA2PXD · pith_short_16: EKTBCCKA2PXDONFG · pith_short_8: EKTBCCKA

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/EKTBCCKA2PXDONFGXL7ZNF2ERA \
  | 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: 22a6110940d3ee3734a6baff9697448812a3f64785039fa755dba3a90bec238e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a764bb2cbe0d60a6d7c6c6c3a30fb956249a9fc713bc19d4cdfee6541724683",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2016-11-14T01:53:04Z",
    "title_canon_sha256": "a090bd31f941e7713fa371a60aed90cc36010943f690e21aeda2a3315f5817cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04223",
    "kind": "arxiv",
    "version": 2
  }
}