Pith Number

pith:GQ33WFHR

pith:2012:GQ33WFHRMD2H7V4HCRUOOFRS2V

not attested not anchored not stored refs pending

Geometric Aspects of Singular Dislocations

Marcelo Epstein, Reuven Segev

arxiv:1208.4215 v1 · 2012-08-21 · 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{GQ33WFHRMD2H7V4HCRUOOFRS2V}

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	2026-05-18T03:48:24.598396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3437bb14f160f47fd7871468e71632d56c38c2a867bcec650cd671c17d5a0725

Aliases

arxiv: 1208.4215 · arxiv_version: 1208.4215v1 · doi: 10.48550/arxiv.1208.4215 · pith_short_12: GQ33WFHRMD2H · pith_short_16: GQ33WFHRMD2H7V4H · pith_short_8: GQ33WFHR

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/GQ33WFHRMD2H7V4HCRUOOFRS2V \
  | 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: 3437bb14f160f47fd7871468e71632d56c38c2a867bcec650cd671c17d5a0725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82ee0253d1f7c452f8a29711de74dffeebe40c8b18d9f2aefb639c0ca78513ee",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-08-21T08:58:40Z",
    "title_canon_sha256": "2def30cba2eeb9dae7c0d63c01ccc455c1702fd6eba7381a75f8648d005bd937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4215",
    "kind": "arxiv",
    "version": 1
  }
}