Pith Number

pith:PQZM7OAQ

pith:2013:PQZM7OAQAOQ44SX745KF5BAWYL

not attested not anchored not stored refs pending

A Model for Tracking Fronts of Stress-Induced Permeability Enhancement

K.C. Lewis, Satish Karra, Sharad Kelkar

arxiv:1305.3618 v1 · 2013-05-15 · physics.geo-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQZM7OAQAOQ44SX745KF5BAWYL}

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	2026-05-18T02:44:00.648212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c32cfb81003a1ce4affe7545e8416c2d5dae193782602d90ebc0280319b237e

Aliases

arxiv: 1305.3618 · arxiv_version: 1305.3618v1 · doi: 10.48550/arxiv.1305.3618 · pith_short_12: PQZM7OAQAOQ4 · pith_short_16: PQZM7OAQAOQ44SX7 · pith_short_8: PQZM7OAQ

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/PQZM7OAQAOQ44SX745KF5BAWYL \
  | 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: 7c32cfb81003a1ce4affe7545e8416c2d5dae193782602d90ebc0280319b237e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2220465dd08c4dcc8dfe2a43cf72817f00246de4c62cc99278e55ae20e093b95",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2013-05-15T20:03:07Z",
    "title_canon_sha256": "2f5f72e97d78878a4a785e95f39d88d0c0ac11391de674870827cf8abc40b983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3618",
    "kind": "arxiv",
    "version": 1
  }
}