Pith Number

pith:BY7XZD5H

pith:2018:BY7XZD5HLWIB7EWMOHTXLCVJHU

not attested not anchored not stored refs pending

Hydro-micromechanical modeling of wave propagation in saturated granular media

Hongyang Cheng, Jens Harting, Nicol\'as Rivas, Stefan Luding, Vanessa Magnanimo

arxiv:1808.08921 v1 · 2018-08-27 · physics.geo-ph · cond-mat.soft · physics.comp-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{BY7XZD5HLWIB7EWMOHTXLCVJHU}

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	2026-05-17T23:47:20.583632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3f7c8fa75d901f92cc71e7758aa93d0aaf14d55ae02378cfb1fea04a11b99f

Aliases

arxiv: 1808.08921 · arxiv_version: 1808.08921v1 · doi: 10.48550/arxiv.1808.08921 · pith_short_12: BY7XZD5HLWIB · pith_short_16: BY7XZD5HLWIB7EWM · pith_short_8: BY7XZD5H

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/BY7XZD5HLWIB7EWMOHTXLCVJHU \
  | 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: 0e3f7c8fa75d901f92cc71e7758aa93d0aaf14d55ae02378cfb1fea04a11b99f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6483a5e5bda775b570a44e928fcdb52b78bd7cb64e8c5fc7781cb440d2fa175",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-08-27T16:46:20Z",
    "title_canon_sha256": "996d8d23a29cad96c17d7d12d211f9136089e6a4353885c2a67388d6d28c490f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08921",
    "kind": "arxiv",
    "version": 1
  }
}