Pith Number

pith:TW6GTIHM

pith:2026:TW6GTIHM35ZNP6LV2YA5KPWOJZ

not attested not anchored not stored refs pending

Geometric Origin of Macroscopic Alignment in Granular Flows

Christopher Harper, Eric C.P. Breard, George W. Bergantz, PJ Zrelak

arxiv:2605.28633 v1 · 2026-05-27 · cond-mat.soft · physics.flu-dyn · physics.geo-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{TW6GTIHM35ZNP6LV2YA5KPWOJZ}

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	2026-05-28T02:04:58.431191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dbc69a0ecdf72d7f975d601d53ece4e548472714b33a0c43322d68e24152618

Aliases

arxiv: 2605.28633 · arxiv_version: 2605.28633v1 · doi: 10.48550/arxiv.2605.28633 · pith_short_12: TW6GTIHM35ZN · pith_short_16: TW6GTIHM35ZNP6LV · pith_short_8: TW6GTIHM

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/TW6GTIHM35ZNP6LV2YA5KPWOJZ \
  | 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: 9dbc69a0ecdf72d7f975d601d53ece4e548472714b33a0c43322d68e24152618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9423c5f7cdceab87e8901755da94d0ea95673206429146c9eda7aa09b0d413",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-05-27T15:41:11Z",
    "title_canon_sha256": "644ad7799b286bf687a9e7459316cf97e895b64b83714c74b3cd6030709575da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28633",
    "kind": "arxiv",
    "version": 1
  }
}