Pith Number

pith:AEYFA2KS

pith:2018:AEYFA2KSI63HXQHCTGI3GJA4E3

not attested not anchored not stored refs pending

Void distributions reveal structural link between jammed packings and protein cores

Corey S. O'Hern, John D. Treado, Lynne Regan, Zhe Mei

arxiv:1811.00077 v1 · 2018-10-31 · q-bio.BM · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEYFA2KSI63HXQHCTGI3GJA4E3}

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	2026-05-17T23:53:02.663812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013050695247b67bc0e29991b3241c26edc7d0aaa50e6cf002776f31e0f49885

Aliases

arxiv: 1811.00077 · arxiv_version: 1811.00077v1 · doi: 10.48550/arxiv.1811.00077 · pith_short_12: AEYFA2KSI63H · pith_short_16: AEYFA2KSI63HXQHC · pith_short_8: AEYFA2KS

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/AEYFA2KSI63HXQHCTGI3GJA4E3 \
  | 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: 013050695247b67bc0e29991b3241c26edc7d0aaa50e6cf002776f31e0f49885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15eb908b137efc75f9a8e1bc8f299cace40d92740cf5cc90525ce94a8c45a7b4",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2018-10-31T19:29:05Z",
    "title_canon_sha256": "893fe1e368a6f90797e54d39c0c250fcf51a8e5091628f3c6d0032a73ccbfc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00077",
    "kind": "arxiv",
    "version": 1
  }
}