Pith Number

pith:YPVCSMZG

pith:2025:YPVCSMZGSW4AJEVMIPOO4UERGW

not attested not anchored not stored refs pending

Discovery of a low-density filled-ice phase in nitrogen hydrate at high pressure

Erwan Le Menn, Gabriel Tobie, Livia Eleonora Bove, Richard Gaal, Roberto Bini, Selene Berni, Simone Di Cataldo, Sophie Espert, Thomas C. Hansen, Tomasz Poreba

arxiv:2508.09771 v1 · 2025-08-13 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPVCSMZGSW4AJEVMIPOO4UERGW}

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.

Cited by

1 paper in Pith

Free energy differences and coexistence of clathrate structures II and H via lattice-switch Monte Carlo

Receipt and verification

First computed	2026-07-05T11:53:21.659716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ea29332695b80492ac43dcee509135a3326babc4b6c7e71177a43bb51f19fe

Aliases

arxiv: 2508.09771 · arxiv_version: 2508.09771v1 · doi: 10.48550/arxiv.2508.09771 · pith_short_12: YPVCSMZGSW4A · pith_short_16: YPVCSMZGSW4AJEVM · pith_short_8: YPVCSMZG

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/YPVCSMZGSW4AJEVMIPOO4UERGW \
  | 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: c3ea29332695b80492ac43dcee509135a3326babc4b6c7e71177a43bb51f19fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "190f78cc42f98b5b286f4f17740244ca9acbf73c9582e0c6c97f9a0702cb795b",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-13T12:55:38Z",
    "title_canon_sha256": "40a82b6a2008dd8bf90f5947122e5c0f40a054b54055af5d252fb11ef015e904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09771",
    "kind": "arxiv",
    "version": 1
  }
}