Pith Number

pith:FAWPJHGH

pith:2020:FAWPJHGHTOGNEFD6Y7P7FX3RFU

not attested not anchored not stored refs pending

Surprising simplicity in the modeling of dynamic granular intrusion

Andras Karsai, Daniel I Goldman, Ken Kamrin, Shashank Agarwal

arxiv:2005.10976 v4 · 2020-05-22 · 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{FAWPJHGHTOGNEFD6Y7P7FX3RFU}

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.

Cited by

1 paper in Pith

Simulating Robotic Locomotion in Sand: Resistive Force Theory in an Open-Source Physics Engine

Receipt and verification

First computed	2026-07-05T02:08:40.095998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282cf49cc79b8cd2147ec7dff2df712d0c8f66652ce6fa893027cd2f7ad17c61

Aliases

arxiv: 2005.10976 · arxiv_version: 2005.10976v4 · doi: 10.48550/arxiv.2005.10976 · pith_short_12: FAWPJHGHTOGN · pith_short_16: FAWPJHGHTOGNEFD6 · pith_short_8: FAWPJHGH

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/FAWPJHGHTOGNEFD6Y7P7FX3RFU \
  | 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: 282cf49cc79b8cd2147ec7dff2df712d0c8f66652ce6fa893027cd2f7ad17c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd47de3d5acd72253bed5bda5a89717cb69c5678eaf3a61f60018c4a049b7ff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-05-22T02:58:47Z",
    "title_canon_sha256": "e5c841692157ac6d1514260cba16d4e7f2019e3f1424e35cb799cbd00408cb00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10976",
    "kind": "arxiv",
    "version": 4
  }
}