Pith Number

pith:OD5CEVQN

pith:2018:OD5CEVQN6JAZFRA5KJYIFZNKNZ

not attested not anchored not stored refs pending

Small-amplitude static periodic patterns at a fluid-ferrofluid interface

Jens Horn, Mark D. Groves

arxiv:1801.08478 v1 · 2018-01-25 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD5CEVQN6JAZFRA5KJYIFZNKNZ}

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	2026-05-18T00:08:15.532221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70fa22560df24192c41d527082e5aa6e7c1c8901b4e51afc1860514f8a9c9337

Aliases

arxiv: 1801.08478 · arxiv_version: 1801.08478v1 · doi: 10.48550/arxiv.1801.08478 · pith_short_12: OD5CEVQN6JAZ · pith_short_16: OD5CEVQN6JAZFRA5 · pith_short_8: OD5CEVQN

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/OD5CEVQN6JAZFRA5KJYIFZNKNZ \
  | 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: 70fa22560df24192c41d527082e5aa6e7c1c8901b4e51afc1860514f8a9c9337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3228a5c26da974a6ea9cd1fc7956df1abde7533e3cf45188b17c8e1fa9710676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-25T16:47:19Z",
    "title_canon_sha256": "b2ccb4e7aacb755f76a19c5325f6cb96bb79d5760f19239c4dffb350f21b9029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08478",
    "kind": "arxiv",
    "version": 1
  }
}