Pith Number

pith:J3W2DFLV

pith:2012:J3W2DFLVXFBTJ4IGBNYAETDBUH

not attested not anchored not stored refs pending

Shape Transitions in Hyperbolic Non-Euclidean Plates

John Gemmer, Shankar Venkataramani

arxiv:1209.0031 v1 · 2012-08-31 · cond-mat.soft · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3W2DFLVXFBTJ4IGBNYAETDBUH}

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	2026-05-18T03:46:30.225185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eeda19575b94334f1060b70024c61a1db50009c6808dbe8de4b4b392a6d04ea

Aliases

arxiv: 1209.0031 · arxiv_version: 1209.0031v1 · doi: 10.48550/arxiv.1209.0031 · pith_short_12: J3W2DFLVXFBT · pith_short_16: J3W2DFLVXFBTJ4IG · pith_short_8: J3W2DFLV

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/J3W2DFLVXFBTJ4IGBNYAETDBUH \
  | 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: 4eeda19575b94334f1060b70024c61a1db50009c6808dbe8de4b4b392a6d04ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7daa75a0e23bc14727d1f1531b602631c9f09c78284eaf1f10f89008c49099a2",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-08-31T23:27:37Z",
    "title_canon_sha256": "a32f3a353b352697427e16713004e867dae613b3e4c3c0c75c30f28ac5d4b7c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0031",
    "kind": "arxiv",
    "version": 1
  }
}