Pith Number

pith:QH2FWJ3H

pith:2010:QH2FWJ3HJWFJ6Z7XB37E4JBA3O

not attested not anchored not stored refs pending

Movers and shakers: Granular damping in microgravity

Achim Sack, Jonathan E. Kollmer, Marcus N. Bannerman, Michael Heckel, Patric Mueller, Thorsten Poeschel

arxiv:1010.2343 v1 · 2010-10-12 · 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{QH2FWJ3HJWFJ6Z7XB37E4JBA3O}

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	2026-05-18T02:05:06.115934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f45b27674d8a9f67f70efe4e2420db82f5b7d89099d5562a7719aba1ca6a17

Aliases

arxiv: 1010.2343 · arxiv_version: 1010.2343v1 · doi: 10.48550/arxiv.1010.2343 · pith_short_12: QH2FWJ3HJWFJ · pith_short_16: QH2FWJ3HJWFJ6Z7X · pith_short_8: QH2FWJ3H

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/QH2FWJ3HJWFJ6Z7XB37E4JBA3O \
  | 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: 81f45b27674d8a9f67f70efe4e2420db82f5b7d89099d5562a7719aba1ca6a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a43d0f269216230ca0482b998d973f0035d30e85398e9c845e01e9611055590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-10-12T10:05:37Z",
    "title_canon_sha256": "bb6aedfb3247ac16193eacc75b0153566b9ed3652af455e1315006c2d0f40ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2343",
    "kind": "arxiv",
    "version": 1
  }
}