Pith Number

pith:BN5JNJKJ

pith:2012:BN5JNJKJMNUZIRXUXFFVUTLY3C

not attested not anchored not stored refs pending

Stability of a granular layer on an inclined "fakir plane"

Irene Ippolito, Jesica Benito, Philippe Gondret, Yann Bertho

arxiv:1212.4659 v1 · 2012-12-19 · cond-mat.soft · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BN5JNJKJMNUZIRXUXFFVUTLY3C}

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	2026-05-18T00:26:02.647939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b7a96a54963699446f4b94b5a4d78d8bc66d21df008e4a45809ca7f6fcb0740

Aliases

arxiv: 1212.4659 · arxiv_version: 1212.4659v1 · doi: 10.48550/arxiv.1212.4659 · pith_short_12: BN5JNJKJMNUZ · pith_short_16: BN5JNJKJMNUZIRXU · pith_short_8: BN5JNJKJ

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/BN5JNJKJMNUZIRXUXFFVUTLY3C \
  | 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: 0b7a96a54963699446f4b94b5a4d78d8bc66d21df008e4a45809ca7f6fcb0740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1d00bf0f42134d425b0e61a5dfd91e10bf0c5b30be9951e7e7afa1c905fb54",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-12-19T13:39:51Z",
    "title_canon_sha256": "9026b2c05722d2fdff0b858ad3354d29635fcd52c9fda8947dedb530455c6ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4659",
    "kind": "arxiv",
    "version": 1
  }
}