Pith Number

pith:62CTXSUG

pith:2021:62CTXSUGTLFSGAFEMIB6JKWLK3

not attested not anchored not stored refs pending

Enhancement of the flow of vibrated grains through narrow apertures by addition of small particles

C. Manuel Carlevaro, Luis A. Pugnaloni, Marcelo Kuperman, Marcos A. Madrid, Sebasti\'an Bouzat

arxiv:2103.05420 v1 · 2021-03-09 · 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{62CTXSUGTLFSGAFEMIB6JKWLK3}

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	2026-07-05T02:27:43.300960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6853bca869acb2300a46203e4aacb56f45e2a789d598f6b398ca6b7cadca1a5

Aliases

arxiv: 2103.05420 · arxiv_version: 2103.05420v1 · doi: 10.48550/arxiv.2103.05420 · pith_short_12: 62CTXSUGTLFS · pith_short_16: 62CTXSUGTLFSGAFE · pith_short_8: 62CTXSUG

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/62CTXSUGTLFSGAFEMIB6JKWLK3 \
  | 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: f6853bca869acb2300a46203e4aacb56f45e2a789d598f6b398ca6b7cadca1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3809dce9d1d6eceb226b5fb39f9f86d048134453dd45674e4ca415d4e2231e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-03-09T13:50:22Z",
    "title_canon_sha256": "46f99451119ce5eb8374c67ddb7ae593f03182ee8e5cf4dcea81de227820154e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05420",
    "kind": "arxiv",
    "version": 1
  }
}