Pith Number

pith:PR2ZX5RQ

pith:2020:PR2ZX5RQOPSRKAREWH6JDT3UAG

not attested not anchored not stored refs pending

Topology of Frame Field Design for Hex Meshing

Piotr Beben

arxiv:2011.05276 v6 · 2020-11-10 · math.AT · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR2ZX5RQOPSRKAREWH6JDT3UAG}

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	2026-07-05T01:56:45.069291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c759bf63073e5150224b1fc91cf740192dfecb61d85ac6d45c1db3940f0ab88

Aliases

arxiv: 2011.05276 · arxiv_version: 2011.05276v6 · doi: 10.48550/arxiv.2011.05276 · pith_short_12: PR2ZX5RQOPSR · pith_short_16: PR2ZX5RQOPSRKARE · pith_short_8: PR2ZX5RQ

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/PR2ZX5RQOPSRKAREWH6JDT3UAG \
  | 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: 7c759bf63073e5150224b1fc91cf740192dfecb61d85ac6d45c1db3940f0ab88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40dbae96d693bc83cef5320be397c4006e1b20b1030d3390e3ea735717adbc2",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2020-11-10T17:51:40Z",
    "title_canon_sha256": "a273cb7af0a7b965e80b8ace0b50af16d4cf8ce659638bef3055838ec0860efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05276",
    "kind": "arxiv",
    "version": 6
  }
}