Pith Number

pith:XEOQ3MSM

pith:2018:XEOQ3MSM7ZYHPPD2OGBFMHWFDB

not attested not anchored not stored refs pending

Theory of rotational columnar structures of soft spheres

Adil Mughal, David B. Williams, Denis Weaire, Jens Winkelmann, Stefan Hutzler

arxiv:1808.02952 v3 · 2018-08-08 · 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{XEOQ3MSM7ZYHPPD2OGBFMHWFDB}

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	2026-05-17T23:52:05.584136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91d0db24cfe7077bc7a7182561ec51844700ab733edb5344d44395ff077f68f

Aliases

arxiv: 1808.02952 · arxiv_version: 1808.02952v3 · doi: 10.48550/arxiv.1808.02952 · pith_short_12: XEOQ3MSM7ZYH · pith_short_16: XEOQ3MSM7ZYHPPD2 · pith_short_8: XEOQ3MSM

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/XEOQ3MSM7ZYHPPD2OGBFMHWFDB \
  | 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: b91d0db24cfe7077bc7a7182561ec51844700ab733edb5344d44395ff077f68f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c21cb5d6842880d00ded9ccfb22ffe54419981a269492b63e21e0749690cf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-08-08T22:06:20Z",
    "title_canon_sha256": "c328ecdf11e77fd0e0e79bdc737d3c3944bc9bd8e252c52f115a5d774fb97f8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02952",
    "kind": "arxiv",
    "version": 3
  }
}