Pith Number

pith:DE6V4IQY

pith:2012:DE6V4IQYEHNUA5V6U52BIGHNYU

not attested not anchored not stored refs pending

Geometry dependence of the clogging transition in tilted hoppers

C. C. Thomas, D. J. Durian

arxiv:1206.7052 v2 · 2012-06-29 · 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{DE6V4IQYEHNUA5V6U52BIGHNYU}

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	2026-05-18T02:37:59.052241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193d5e221821db4076bea7741418edc534bd2f6708de2820944f3f6038008056

Aliases

arxiv: 1206.7052 · arxiv_version: 1206.7052v2 · doi: 10.48550/arxiv.1206.7052 · pith_short_12: DE6V4IQYEHNU · pith_short_16: DE6V4IQYEHNUA5V6 · pith_short_8: DE6V4IQY

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/DE6V4IQYEHNUA5V6U52BIGHNYU \
  | 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: 193d5e221821db4076bea7741418edc534bd2f6708de2820944f3f6038008056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebcc8bc50cd3b02de658c73c20dc403047a9b3bf9458970a52b28bda65b5fc43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-06-29T15:23:33Z",
    "title_canon_sha256": "e66a71a6f59981f38d981f45d4801eacaf01ee09119f68d9440fa643d8b9b062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.7052",
    "kind": "arxiv",
    "version": 2
  }
}