Pith Number

pith:KYBC7CEU

pith:2014:KYBC7CEUZG4DR5ZNE4UCDPWDPC

not attested not anchored not stored refs pending

Evolution of shock instability in granular gases with viscoelastic collisions

Matei Radulescu, Nick Sirmas

arxiv:1407.4202 v2 · 2014-07-16 · 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{KYBC7CEUZG4DR5ZNE4UCDPWDPC}

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	2026-05-18T01:42:36.340670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56022f8894c9b838f72d272821bec378bef0150eec93b9c13a4b275298bce392

Aliases

arxiv: 1407.4202 · arxiv_version: 1407.4202v2 · doi: 10.48550/arxiv.1407.4202 · pith_short_12: KYBC7CEUZG4D · pith_short_16: KYBC7CEUZG4DR5ZN · pith_short_8: KYBC7CEU

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/KYBC7CEUZG4DR5ZNE4UCDPWDPC \
  | 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: 56022f8894c9b838f72d272821bec378bef0150eec93b9c13a4b275298bce392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e15e8c0176ca5c02079c4563961876df5913e6e3f2d479faa6b364c079c6550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-07-16T05:42:34Z",
    "title_canon_sha256": "1118f6ca6d43816492b0382c3a24881884bcb19fb44559ff99cfdc3814239e54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4202",
    "kind": "arxiv",
    "version": 2
  }
}