Pith Number

pith:IYQPWTTS

pith:2018:IYQPWTTSXFVZ3ASCMCJUQAVXSD

not attested not anchored not stored refs pending

Asymmetric concentration dependence of segregation fluxes in granular flows

Austin B. Isner, Hongyi Xiao, Julio M. Ottino, Paul B. Umbanhowar, Richard M. Lueptow, Ryan P. Jones

arxiv:1806.07993 v1 · 2018-06-20 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYQPWTTSXFVZ3ASCMCJUQAVXSD}

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	2026-05-18T00:05:30.689473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4620fb4e72b96b9d824260934802b790fed735d52c0976c644d3ccfc93142b0e

Aliases

arxiv: 1806.07993 · arxiv_version: 1806.07993v1 · doi: 10.48550/arxiv.1806.07993 · pith_short_12: IYQPWTTSXFVZ · pith_short_16: IYQPWTTSXFVZ3ASC · pith_short_8: IYQPWTTS

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/IYQPWTTSXFVZ3ASCMCJUQAVXSD \
  | 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: 4620fb4e72b96b9d824260934802b790fed735d52c0976c644d3ccfc93142b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "441c8450604ddfa2c2f3826d2e4c448b3afe2cc3974505174c197198910571c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-20T21:25:03Z",
    "title_canon_sha256": "b7799dd0a1ad4cd29156a4fa8efac7bb484f8c874e2d152c7d348d0717a5510b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07993",
    "kind": "arxiv",
    "version": 1
  }
}