Pith Number

pith:AGY6OV3H

pith:2020:AGY6OV3H6OCOTJCXRZROC4WI53

not attested not anchored not stored refs pending

Modelling segregation of flowing bidisperse granular mixtures varying simultaneously in size and density

Julio M. Ottino, Paul B. Umbanhowar, Richard M. Lueptow, Yifei Duan

arxiv:2011.09018 v1 · 2020-11-18 · 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{AGY6OV3H6OCOTJCXRZROC4WI53}

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	2026-07-05T02:40:30.162595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b1e75767f384e9a4578e62e172c8eec18dd8cc3389ca8bd87ab010d1f6b798

Aliases

arxiv: 2011.09018 · arxiv_version: 2011.09018v1 · doi: 10.48550/arxiv.2011.09018 · pith_short_12: AGY6OV3H6OCO · pith_short_16: AGY6OV3H6OCOTJCX · pith_short_8: AGY6OV3H

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/AGY6OV3H6OCOTJCXRZROC4WI53 \
  | 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: 01b1e75767f384e9a4578e62e172c8eec18dd8cc3389ca8bd87ab010d1f6b798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f822af73320de9f49d50e7069b2ac579647229e3b2fd80a84b76f750458969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-11-18T00:58:57Z",
    "title_canon_sha256": "1e2a175dbcb106e6df137c1c65e3bd4cb3c3fdc671db2759a91b7c6b9fe56f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09018",
    "kind": "arxiv",
    "version": 1
  }
}