Pith Number

pith:W5UM645P

pith:2016:W5UM645PDD6EUINOKPOOKDOTQI

not attested not anchored not stored refs pending

Continuum elastic model of fullerenes and the sphericity of the carbon onion shells

Shoaib Ahmad

arxiv:1608.08540 v1 · 2016-08-30 · cond-mat.mes-hall · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5UM645PDD6EUINOKPOOKDOTQI}

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	2026-05-18T01:05:41.570622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b768cf73af18fc4a21ae53dce50dd38234f9d02cf03cb7656b0ceea0278588ee

Aliases

arxiv: 1608.08540 · arxiv_version: 1608.08540v1 · doi: 10.48550/arxiv.1608.08540 · pith_short_12: W5UM645PDD6E · pith_short_16: W5UM645PDD6EUINO · pith_short_8: W5UM645P

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/W5UM645PDD6EUINOKPOOKDOTQI \
  | 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: b768cf73af18fc4a21ae53dce50dd38234f9d02cf03cb7656b0ceea0278588ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db054495a24fa498f29d9eb0c27682278c71a8faed3b05443658a8061a13b175",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-08-30T16:16:31Z",
    "title_canon_sha256": "d95991ff9e2e65309f3cfaa4de88a04daa7dfcace8b214b6a2c928bdefeb42f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08540",
    "kind": "arxiv",
    "version": 1
  }
}