Pith Number

pith:EJ4A727K

pith:2010:EJ4A727KA2KQQK2RBN4TESNRC4

not attested not anchored not stored refs pending

Experimental evidence of ageing and slow restoration of the weak-contact configuration in tilted 3D granular packings

G\'erard Le Ca\"er (IPR), LEMTA), Patrick Richard (IPR), Renaud Delannay (IPR), S\'ebastien Kiesgen De Richter (IPR, Vincent Tournat (LAUM), Vladimir Zaitsev

arxiv:1011.1758 v1 · 2010-11-08 · cond-mat.soft · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ4A727KA2KQQK2RBN4TESNRC4}

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	2026-05-18T02:04:50.476062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22780febea0695082b510b793249b1173676403d8aa5c0d72237973823b45f0f

Aliases

arxiv: 1011.1758 · arxiv_version: 1011.1758v1 · doi: 10.48550/arxiv.1011.1758 · pith_short_12: EJ4A727KA2KQ · pith_short_16: EJ4A727KA2KQQK2R · pith_short_8: EJ4A727K

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/EJ4A727KA2KQQK2RBN4TESNRC4 \
  | 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: 22780febea0695082b510b793249b1173676403d8aa5c0d72237973823b45f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe4de9936f74a202063922a36d8c1b0848d250dcc42694eee51eca227bfcc71",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-11-08T10:33:47Z",
    "title_canon_sha256": "d51218568dd8879fa473c53cad84799c68fc9bce8a7ffcf97495d2a452580a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1758",
    "kind": "arxiv",
    "version": 1
  }
}