Pith Number

pith:3KBWYI5C

pith:2012:3KBWYI5CWKNGOQBYFHQO2VT2BU

not attested not anchored not stored refs pending

Close packing density and fracture strength of adsorbed polydisperse particle layers

Robert D. Groot, Simeon D. Stoyanov

arxiv:1201.5493 v1 · 2012-01-26 · 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{3KBWYI5CWKNGOQBYFHQO2VT2BU}

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	2026-05-18T04:03:46.139833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da836c23a2b29a67403829e0ed567a0d1485d4c3b78d570c4a287d340c0b94e9

Aliases

arxiv: 1201.5493 · arxiv_version: 1201.5493v1 · doi: 10.48550/arxiv.1201.5493 · pith_short_12: 3KBWYI5CWKNG · pith_short_16: 3KBWYI5CWKNGOQBY · pith_short_8: 3KBWYI5C

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/3KBWYI5CWKNGOQBYFHQO2VT2BU \
  | 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: da836c23a2b29a67403829e0ed567a0d1485d4c3b78d570c4a287d340c0b94e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b63eeb1dddc7ec1954f1356478b00aa57c4176741cb967097c1877d763d1387c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-01-26T12:04:35Z",
    "title_canon_sha256": "2a132bda12bb07505243c53384942084aaecc9346c8c0fa45faa5483559368ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5493",
    "kind": "arxiv",
    "version": 1
  }
}