Pith Number

pith:VRP77TY4

pith:2011:VRP77TY4GFT2YZ3QRU5RZPFGGC

not attested not anchored not stored refs pending

On the possible "supersolid" character of parahydrogen clusters

Fabio Mezzacapo, Massimo Boninsegni

arxiv:1101.5054 v2 · 2011-01-26 · cond-mat.stat-mech · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRP77TY4GFT2YZ3QRU5RZPFGGC}

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	2026-05-18T01:03:53.901075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5fffcf1c3167ac67708d3b1cbca630837ff879be42b941c3ecd6e4819d2597

Aliases

arxiv: 1101.5054 · arxiv_version: 1101.5054v2 · doi: 10.48550/arxiv.1101.5054 · pith_short_12: VRP77TY4GFT2 · pith_short_16: VRP77TY4GFT2YZ3Q · pith_short_8: VRP77TY4

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/VRP77TY4GFT2YZ3QRU5RZPFGGC \
  | 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: ac5fffcf1c3167ac67708d3b1cbca630837ff879be42b941c3ecd6e4819d2597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1415231a80bcb59b8b21d93fed7fd27ed3aabead684b541289a54aaec3af9d9",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-01-26T13:29:50Z",
    "title_canon_sha256": "bfdee5bfef8cce6ba00aaac4aedd476e8f6f2280f6782b835e08416cff4108e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5054",
    "kind": "arxiv",
    "version": 2
  }
}