Pith Number

pith:PKMVNTHC

pith:2013:PKMVNTHC7DHGVGQG6VCKYV7BKX

not attested not anchored not stored refs pending

Perturbation analysis for an imperfect interface crack problem using weight function techniques

A. Piccolroaz, A. Vellender, G. Mishuris

arxiv:1303.6913 v4 · 2013-03-27 · 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{PKMVNTHC7DHGVGQG6VCKYV7BKX}

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	2026-05-18T03:15:34.255239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9956cce2f8ce6a9a06f544ac57e155fed85b7a3b5e2606ba7b7113c34f9439

Aliases

arxiv: 1303.6913 · arxiv_version: 1303.6913v4 · doi: 10.48550/arxiv.1303.6913 · pith_short_12: PKMVNTHC7DHG · pith_short_16: PKMVNTHC7DHGVGQG · pith_short_8: PKMVNTHC

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/PKMVNTHC7DHGVGQG6VCKYV7BKX \
  | 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: 7a9956cce2f8ce6a9a06f544ac57e155fed85b7a3b5e2606ba7b7113c34f9439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3568cbcbb95a80dc749122555d0b67eea6e1e87bfe28a0b2384dac54f7b95f00",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-27T17:50:03Z",
    "title_canon_sha256": "3f741b53806af16b259fd60712c697daa82e572b5d19ce75ed432d665afc2847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6913",
    "kind": "arxiv",
    "version": 4
  }
}