Pith Number

pith:RJ2BMM2X

pith:2016:RJ2BMM2XG2UD2QG7I4PJHMQK2E

not attested not anchored not stored refs pending

Enhanced micropolar model for wave propagation in ordered granular materials

A. Merkel, S. Luding

arxiv:1604.04914 v1 · 2016-04-17 · 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{RJ2BMM2XG2UD2QG7I4PJHMQK2E}

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	2026-05-18T01:16:56.351035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7416335736a83d40df471e93b20ad106481a1701ec3f93e4340ed69278bd45

Aliases

arxiv: 1604.04914 · arxiv_version: 1604.04914v1 · doi: 10.48550/arxiv.1604.04914 · pith_short_12: RJ2BMM2XG2UD · pith_short_16: RJ2BMM2XG2UD2QG7 · pith_short_8: RJ2BMM2X

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/RJ2BMM2XG2UD2QG7I4PJHMQK2E \
  | 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: 8a7416335736a83d40df471e93b20ad106481a1701ec3f93e4340ed69278bd45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31b7a384bb494e4f74f37f6f3ce9668943ad34168c710831c044330eed18411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-04-17T19:32:45Z",
    "title_canon_sha256": "28f4efc058763619fa5d711fbba66314771ed5a4bac714918276f1bf4b4b046e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04914",
    "kind": "arxiv",
    "version": 1
  }
}