Pith Number

pith:5IETYYJZ

pith:2008:5IETYYJZYMFFVKO3DC64FWOD7W

not attested not anchored not stored refs pending

Analysis of Aperture Evolution in a Rock Joint Using a Complex Network Approach

Hamed Owladeghaffari, Mostafa Sharifzadeh

arxiv:0811.3804 v1 · 2008-11-24 · physics.geo-ph · 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{5IETYYJZYMFFVKO3DC64FWOD7W}

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	2026-05-18T02:46:31.803382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea093c6139c30a5aa9db18bdc2d9c3fda9f4084677aecf12c9cc2a821d23acb3

Aliases

arxiv: 0811.3804 · arxiv_version: 0811.3804v1 · doi: 10.48550/arxiv.0811.3804 · pith_short_12: 5IETYYJZYMFF · pith_short_16: 5IETYYJZYMFFVKO3 · pith_short_8: 5IETYYJZ

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/5IETYYJZYMFFVKO3DC64FWOD7W \
  | 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: ea093c6139c30a5aa9db18bdc2d9c3fda9f4084677aecf12c9cc2a821d23acb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333621513fd2c5b94e35a3f67dcea0a6a4a18e8031c99c6f6e1254fe853b4763",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2008-11-24T04:48:41Z",
    "title_canon_sha256": "6cd420ecde63eb0f0fd760aa41c3bd198930bd23d392c37da26d8484a879cb97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3804",
    "kind": "arxiv",
    "version": 1
  }
}