Pith Number

pith:FAE6T47A

pith:2012:FAE6T47AZXAIVDPQP2R4NKD7FH

not attested not anchored not stored refs pending

Linear surface roughness growth and flow smoothening in a three-dimensional biofilm model

D. A. Head

arxiv:1210.8103 v3 · 2012-10-30 · physics.bio-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAE6T47AZXAIVDPQP2R4NKD7FH}

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	2026-05-18T02:56:45.172539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2809e9f3e0cdc08a8df07ea3c6a87f29f6347fcc2b78f5c52266f528709be906

Aliases

arxiv: 1210.8103 · arxiv_version: 1210.8103v3 · doi: 10.48550/arxiv.1210.8103 · pith_short_12: FAE6T47AZXAI · pith_short_16: FAE6T47AZXAIVDPQ · pith_short_8: FAE6T47A

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/FAE6T47AZXAIVDPQP2R4NKD7FH \
  | 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: 2809e9f3e0cdc08a8df07ea3c6a87f29f6347fcc2b78f5c52266f528709be906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3230f7ca4f88c258be870ce7db3e53d225d14704ab6d7c9752923d61ece5b1b",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-10-30T18:01:55Z",
    "title_canon_sha256": "79ef012ccbaadca0ec215ac7784b4e370bcd7edb669f52a726c568708b727cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8103",
    "kind": "arxiv",
    "version": 3
  }
}