Pith Number

pith:U4YKGU3C

pith:2016:U4YKGU3CKJ7CMVX3VKPYPKYOSR

not attested not anchored not stored refs pending

Disordered Contact Networks in Jammed Packings of Frictionless Disks

Bulbul Chakraborty, Kabir Ramola

arxiv:1604.06148 v2 · 2016-04-21 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4YKGU3CKJ7CMVX3VKPYPKYOSR}

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	2026-05-18T00:50:35.694745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a730a35362527e2656fbaa9f87ab0e94764359b92be1178c12faf53ea1f8d603

Aliases

arxiv: 1604.06148 · arxiv_version: 1604.06148v2 · doi: 10.48550/arxiv.1604.06148 · pith_short_12: U4YKGU3CKJ7C · pith_short_16: U4YKGU3CKJ7CMVX3 · pith_short_8: U4YKGU3C

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/U4YKGU3CKJ7CMVX3VKPYPKYOSR \
  | 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: a730a35362527e2656fbaa9f87ab0e94764359b92be1178c12faf53ea1f8d603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e420a5647fbe7b6eb31b86541a178cde7a39de050b7fb32e5571d61e5c22ae2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2016-04-21T00:19:53Z",
    "title_canon_sha256": "438a57915c59fa964f81937eba286eb00c3bd5b9b2e2cba6db247e665ad7f3e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06148",
    "kind": "arxiv",
    "version": 2
  }
}