Pith Number

pith:OGQZZWXL

pith:2017:OGQZZWXL5L7IIG6KK3H5VPFBHJ

not attested not anchored not stored refs pending

Elastic, strength, and fracture properties of Marcellus shale

Congrui Jin, Gianluca Cusatis, James Hambleton, Weixin Li, Zhefei Jin

arxiv:1712.02320 v1 · 2017-12-06 · physics.geo-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGQZZWXL5L7IIG6KK3H5VPFBHJ}

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	2026-05-17T23:44:43.459454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a19cdaebeafe841bca56cfdabca13a6ac2347678618e4071b4e79d6b8aecb3

Aliases

arxiv: 1712.02320 · arxiv_version: 1712.02320v1 · doi: 10.48550/arxiv.1712.02320 · pith_short_12: OGQZZWXL5L7I · pith_short_16: OGQZZWXL5L7IIG6K · pith_short_8: OGQZZWXL

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/OGQZZWXL5L7IIG6KK3H5VPFBHJ \
  | 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: 71a19cdaebeafe841bca56cfdabca13a6ac2347678618e4071b4e79d6b8aecb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa824967d3013f2ad681bc28bf9a52f301184603f8d3aefb648e8eea89055970",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-12-06T18:39:27Z",
    "title_canon_sha256": "5fa0ebbc566bbdcd7edddbc32481dcd7cb0a5e0a8d2b148bbff6c50fbf4263dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02320",
    "kind": "arxiv",
    "version": 1
  }
}