Pith Number

pith:55RHSGEI

pith:2012:55RHSGEIOVAKIHCJEGSW5V7S66

not attested not anchored not stored refs pending

An exact model for predicting tablet and blend content uniformity based on the theory of fluctuations in mixtures

Ehab Hamed, Sagar S. Rane, Sarah Rieschl

arxiv:1203.3791 v3 · 2012-03-16 · physics.gen-ph · physics.comp-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{55RHSGEIOVAKIHCJEGSW5V7S66}

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	2026-05-18T03:57:28.246388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef627918887540a41c4921a56ed7f2f7a43a88330d42258b5e32b8eb8a4a56be

Aliases

arxiv: 1203.3791 · arxiv_version: 1203.3791v3 · doi: 10.48550/arxiv.1203.3791 · pith_short_12: 55RHSGEIOVAK · pith_short_16: 55RHSGEIOVAKIHCJ · pith_short_8: 55RHSGEI

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/55RHSGEIOVAKIHCJEGSW5V7S66 \
  | 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: ef627918887540a41c4921a56ed7f2f7a43a88330d42258b5e32b8eb8a4a56be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a3666d6b439e8050bfc17dbdf4b053675d8315a6a61a31f353d5b98558bae6",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-03-16T19:35:14Z",
    "title_canon_sha256": "d8d842d8b9dc106b46965ab99a18b6b4508b23439f0a26fa0a1f972a87471470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3791",
    "kind": "arxiv",
    "version": 3
  }
}