Pith Number

pith:UTHZVZPQ

pith:2013:UTHZVZPQ7JAXVTENOIGIH2N6L2

not attested not anchored not stored refs pending

Granular Convection in Microgravity

B. Rozitis, K. Nordstrom, N. Murdoch, P. Michel, S. F. Green, T.-L. de Lophem, W. Losert

arxiv:1306.1782 v1 · 2013-06-07 · cond-mat.soft · astro-ph.EP · physics.geo-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{UTHZVZPQ7JAXVTENOIGIH2N6L2}

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	2026-05-18T03:21:32.373845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4cf9ae5f0fa417acc8d720c83e9be5e817e965500fbd55f5e0ddc70592d2ebb

Aliases

arxiv: 1306.1782 · arxiv_version: 1306.1782v1 · doi: 10.48550/arxiv.1306.1782 · pith_short_12: UTHZVZPQ7JAX · pith_short_16: UTHZVZPQ7JAXVTEN · pith_short_8: UTHZVZPQ

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/UTHZVZPQ7JAXVTENOIGIH2N6L2 \
  | 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: a4cf9ae5f0fa417acc8d720c83e9be5e817e965500fbd55f5e0ddc70592d2ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b20e65a0c33c2bbabffa2a8743724f4b3c06d4811cdc52e187c1b3cfabaf5d",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-06-07T17:26:36Z",
    "title_canon_sha256": "ea443ba1a80ed0434bcae0c5df535040783c9f442fdca117ef5c5d0c2672b3a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1782",
    "kind": "arxiv",
    "version": 1
  }
}