Pith Number

pith:3IDKM4CW

pith:2011:3IDKM4CW6V2L4DRGQ244UQ37KT

not attested not anchored not stored refs pending

Effect of packing fraction on the jamming of granular flow through small apertures

Ana Mar\'ia Vidales, Luis A. Pugnaloni, Rodolfo Omar U\~nac

arxiv:1110.4790 v2 · 2011-10-21 · 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{3IDKM4CW6V2L4DRGQ244UQ37KT}

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	2026-05-18T03:54:47.826857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da06a67056f574be0e2686b9ca437f54f7eaef9efde3b444dd62a99f1f9606a8

Aliases

arxiv: 1110.4790 · arxiv_version: 1110.4790v2 · doi: 10.48550/arxiv.1110.4790 · pith_short_12: 3IDKM4CW6V2L · pith_short_16: 3IDKM4CW6V2L4DRG · pith_short_8: 3IDKM4CW

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/3IDKM4CW6V2L4DRGQ244UQ37KT \
  | 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: da06a67056f574be0e2686b9ca437f54f7eaef9efde3b444dd62a99f1f9606a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2793f7d4b7ebd96c9291c326a22ac23db0e7e97b096c3998571a2c40b27e6571",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-10-21T13:37:13Z",
    "title_canon_sha256": "3fe904ff86931ad49b07aae2f283e5095f6700329dc18f4a3346e14e06aa2e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4790",
    "kind": "arxiv",
    "version": 2
  }
}