Pith Number

pith:OVM2RZEN

pith:2011:OVM2RZENXVBTXSFLPSBDJQVDUS

not attested not anchored not stored refs pending

On 2D Periodic Hexagonal Cells

Robert Delbourgo

arxiv:1108.3817 v1 · 2011-08-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVM2RZENXVBTXSFLPSBDJQVDUS}

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	2026-05-18T04:15:07.427418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7559a8e48dbd433bc8ab7c8234c2a3a4a28f2a967ead7b1f03496685e1a5e327

Aliases

arxiv: 1108.3817 · arxiv_version: 1108.3817v1 · doi: 10.48550/arxiv.1108.3817 · pith_short_12: OVM2RZENXVBT · pith_short_16: OVM2RZENXVBTXSFL · pith_short_8: OVM2RZEN

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/OVM2RZENXVBTXSFLPSBDJQVDUS \
  | 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: 7559a8e48dbd433bc8ab7c8234c2a3a4a28f2a967ead7b1f03496685e1a5e327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc63e8a02bf82f4be9182641fbbfdde61d72283bdfc5deccbc1337cfb6b4efb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-08-17T01:23:21Z",
    "title_canon_sha256": "068eac492168833b1b656665bf72bdc671909afd200c117f45ca24638c23a418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3817",
    "kind": "arxiv",
    "version": 1
  }
}