Pith Number

pith:HOUZDZWD

pith:2012:HOUZDZWDXKLM5SGCYR7VWP7DOH

not attested not anchored not stored refs pending

Absence of `fragility' and mechanical response of jammed granular materials

Antonio Coniglio, Massimo Pica Ciamarra, Raffaele Pastore

arxiv:1202.1728 v1 · 2012-02-08 · cond-mat.soft · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOUZDZWDXKLM5SGCYR7VWP7DOH}

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	2026-05-18T04:02:51.244735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba991e6c3ba96cec8c2c47f5b3fe371c9000dfd2c719600d2124940bfd8926f

Aliases

arxiv: 1202.1728 · arxiv_version: 1202.1728v1 · doi: 10.48550/arxiv.1202.1728 · pith_short_12: HOUZDZWDXKLM · pith_short_16: HOUZDZWDXKLM5SGC · pith_short_8: HOUZDZWD

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/HOUZDZWDXKLM5SGCYR7VWP7DOH \
  | 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: 3ba991e6c3ba96cec8c2c47f5b3fe371c9000dfd2c719600d2124940bfd8926f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc7a8c845222f6a4709e5bcb519250082b283a04a7ebaeec316f249fc90bea8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-02-08T15:12:27Z",
    "title_canon_sha256": "4cee23f28e17b2da0e1c0521d8663826b923ac3d73acf9f4def555917f9b61f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1728",
    "kind": "arxiv",
    "version": 1
  }
}