Pith Number

pith:ZEICT5JZ

pith:2010:ZEICT5JZC7HKB4ECADFEQFZIRB

not attested not anchored not stored refs pending

Abrasion of flat rotating shapes

A. E. Roth, C. M. Marques, D. J. Durian

arxiv:1009.3492 v2 · 2010-09-17 · 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{ZEICT5JZC7HKB4ECADFEQFZIRB}

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	2026-05-18T04:10:23.703087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91029f53917cea0f08200ca4817288841bf7b0ecaf13752c430f6a51a13d30e

Aliases

arxiv: 1009.3492 · arxiv_version: 1009.3492v2 · doi: 10.48550/arxiv.1009.3492 · pith_short_12: ZEICT5JZC7HK · pith_short_16: ZEICT5JZC7HKB4EC · pith_short_8: ZEICT5JZ

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/ZEICT5JZC7HKB4ECADFEQFZIRB \
  | 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: c91029f53917cea0f08200ca4817288841bf7b0ecaf13752c430f6a51a13d30e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8759753dad6269ce9cc56e4710cea702260bf11d2c6fa9c5633a266ebafacd43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-09-17T19:52:39Z",
    "title_canon_sha256": "f6c9ded119e4e12060895cbab8241c197146b2b5f855807b3dcb1078a42a4cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3492",
    "kind": "arxiv",
    "version": 2
  }
}