Pith Number

pith:BOYY5ISZ

pith:2019:BOYY5ISZ36MDZ7L4B5AZDEPY42

not attested not anchored not stored refs pending

Friction-mediated flow and jamming in a two-dimensional silo with two exit orifices

Ashish V. Orpe, Pankaj Doshi

arxiv:1907.02773 v1 · 2019-07-05 · 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{BOYY5ISZ36MDZ7L4B5AZDEPY42}

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	2026-05-17T23:41:23.179296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb18ea259df983cfd7c0f419191f8e6a87ba0699d39108fa4af7e3ea3848e38

Aliases

arxiv: 1907.02773 · arxiv_version: 1907.02773v1 · doi: 10.48550/arxiv.1907.02773 · pith_short_12: BOYY5ISZ36MD · pith_short_16: BOYY5ISZ36MDZ7L4 · pith_short_8: BOYY5ISZ

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/BOYY5ISZ36MDZ7L4B5AZDEPY42 \
  | 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: 0bb18ea259df983cfd7c0f419191f8e6a87ba0699d39108fa4af7e3ea3848e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e5461719716d892c3c55540d478ad45385995eff373485816dee35daddc2ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-07-05T11:24:51Z",
    "title_canon_sha256": "9c35c442eb1a76ffefe759e0af2350d519fb5cb1233dfff31d73ffaa30f857bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02773",
    "kind": "arxiv",
    "version": 1
  }
}