Pith Number

pith:MQHOT5HE

pith:2012:MQHOT5HELSPKOLMW26A7FK4PBB

not attested not anchored not stored refs pending

A discrete model for the apparent viscosity of polydisperse suspensions including maximum packing fraction

Aaron D\"orr, Amirfarhang Mehdizadeh, Amsini Sadiki

arxiv:1202.3804 v2 · 2012-02-16 · physics.flu-dyn · 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{MQHOT5HELSPKOLMW26A7FK4PBB}

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	2026-05-18T02:57:43.817469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640ee9f4e45c9ea72d96d781f2ab8f0859444524907f8fbd2d7ef27081861436

Aliases

arxiv: 1202.3804 · arxiv_version: 1202.3804v2 · doi: 10.48550/arxiv.1202.3804 · pith_short_12: MQHOT5HELSPK · pith_short_16: MQHOT5HELSPKOLMW · pith_short_8: MQHOT5HE

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/MQHOT5HELSPKOLMW26A7FK4PBB \
  | 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: 640ee9f4e45c9ea72d96d781f2ab8f0859444524907f8fbd2d7ef27081861436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81895a2b5f2177b1d02f084096235f15efa1f5c8703b65be3ca90b57330157ba",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-02-16T21:45:02Z",
    "title_canon_sha256": "f9b6cf82d5832487a5644574fcd9beae9c2bb01ecc6a7973a66be1abffd7ea8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3804",
    "kind": "arxiv",
    "version": 2
  }
}