Pith Number

pith:5F7XUKF4

pith:2019:5F7XUKF4OIGIWFV4W373D26QZU

not attested not anchored not stored refs pending

A modified micromorphic model based on micromechanics for granular materials

Chenxi Xiu, Xihua Chu

arxiv:1907.05400 v1 · 2019-06-29 · physics.geo-ph · 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{5F7XUKF4OIGIWFV4W373D26QZU}

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	2026-05-17T23:40:50.397423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97f7a28bc720c8b16bcb6ffb1ebd0cd316a9e16d19e41f2bd0e8c2ac3fc0aab

Aliases

arxiv: 1907.05400 · arxiv_version: 1907.05400v1 · doi: 10.48550/arxiv.1907.05400 · pith_short_12: 5F7XUKF4OIGI · pith_short_16: 5F7XUKF4OIGIWFV4 · pith_short_8: 5F7XUKF4

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/5F7XUKF4OIGIWFV4W373D26QZU \
  | 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: e97f7a28bc720c8b16bcb6ffb1ebd0cd316a9e16d19e41f2bd0e8c2ac3fc0aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d748eb6656ae2571a9ded9455363ee2ed41ef2e3d4a09e76e546771d02afed4",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-06-29T12:04:28Z",
    "title_canon_sha256": "37a7d03c036881fa6e970092271ccb199d3459ef072378f1b339d073ec1fd53e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05400",
    "kind": "arxiv",
    "version": 1
  }
}