Pith Number

pith:H6FHXIIU

pith:2014:H6FHXIIULYO33VFZY2PHT7UO5E

not attested not anchored not stored refs pending

No-flux boundaries stabilize scroll rings in excitable media with negative filament tension

Arash Azhand, Florian Buchholz, Harald Engel, Jan Totz, Rico Buchholz

arxiv:1401.8119 v1 · 2014-01-31 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6FHXIIULYO33VFZY2PHT7UO5E}

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	2026-05-18T03:00:36.064492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f8a7ba1145e1dbdd4b9c69e79fe8ee911516e1469e0f78e3dd0c1d1ad3c51c6

Aliases

arxiv: 1401.8119 · arxiv_version: 1401.8119v1 · doi: 10.48550/arxiv.1401.8119 · pith_short_12: H6FHXIIULYO3 · pith_short_16: H6FHXIIULYO33VFZ · pith_short_8: H6FHXIIU

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/H6FHXIIULYO33VFZY2PHT7UO5E \
  | 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: 3f8a7ba1145e1dbdd4b9c69e79fe8ee911516e1469e0f78e3dd0c1d1ad3c51c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13131997e28323830a4aa0c5cbf1911c2ffe424a32f78dad42faaf60eca17ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-01-31T10:34:06Z",
    "title_canon_sha256": "c1737cee75bfc7833ea15c1ae4c64d7af9a9b2418dd0bfac876f4ac92acea97d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8119",
    "kind": "arxiv",
    "version": 1
  }
}