Pith Number

pith:XPCAINUI

pith:2015:XPCAINUIHAJELJLSRABUDN7NY2

not attested not anchored not stored refs pending

Elastic anisotropy and Poisson's ratio of solid helium under pressure

A. Grechnev, Alexander F. Goncharov, Eugene Gregoryanz, S. M. Tretyak, Yu. A. Freiman

arxiv:1505.00927 v3 · 2015-05-05 · cond-mat.other · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPCAINUIHAJELJLSRABUDN7NY2}

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	2026-05-18T01:44:10.996975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc4043688381245a572880341b7edc69e3b20e262a98b6519911b72bfc9a711

Aliases

arxiv: 1505.00927 · arxiv_version: 1505.00927v3 · doi: 10.48550/arxiv.1505.00927 · pith_short_12: XPCAINUIHAJE · pith_short_16: XPCAINUIHAJELJLS · pith_short_8: XPCAINUI

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/XPCAINUIHAJELJLSRABUDN7NY2 \
  | 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: bbc4043688381245a572880341b7edc69e3b20e262a98b6519911b72bfc9a711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c194f146d5c15d2de3ce8c76de980bf4128274a6596afdfdf0a9c22a1627de2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-05-05T09:08:22Z",
    "title_canon_sha256": "0d5ead0915cb2a6a72f56da10b61ff58af603f0641562afec28aa4251ddbe594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00927",
    "kind": "arxiv",
    "version": 3
  }
}