Pith Number

pith:KT2WZGM4

pith:2011:KT2WZGM4LVFLVHPI5UGPLNZLX5

not attested not anchored not stored refs pending

Granular physics in low-gravity environments using DEM

A. Maciel, G. Tancredi, L. Heredia, P. Richeri, S. Nesmachnow

arxiv:1111.6176 v1 · 2011-11-26 · astro-ph.EP · 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{KT2WZGM4LVFLVHPI5UGPLNZLX5}

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	2026-05-18T04:07:31.634682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f56c999c5d4aba9de8ed0cf5b72bbf7a9d7de74ddb8b145587fae40c2acda4

Aliases

arxiv: 1111.6176 · arxiv_version: 1111.6176v1 · doi: 10.48550/arxiv.1111.6176 · pith_short_12: KT2WZGM4LVFL · pith_short_16: KT2WZGM4LVFLVHPI · pith_short_8: KT2WZGM4

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/KT2WZGM4LVFLVHPI5UGPLNZLX5 \
  | 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: 54f56c999c5d4aba9de8ed0cf5b72bbf7a9d7de74ddb8b145587fae40c2acda4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27086d9e2b6439efa71c3b88def60207476134f3e5a7b676f5a1ed5e1486a28",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-26T17:02:13Z",
    "title_canon_sha256": "629c9ebfe36fee347e0e4e1d267f9c32d1296430d5c2f6af0cf60feba47b78b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6176",
    "kind": "arxiv",
    "version": 1
  }
}