Pith Number

pith:OHXBPQMX

pith:2018:OHXBPQMXCKAMM4NSQTOZJUAQ5I

not attested not anchored not stored refs pending

Structure and metallicity of phase V of hydrogen

Bartomeu Monserrat, Chris J. Pickard, Eugene Gregoryanz, Neil D. Drummond, Pablo L\'opez R\'ios, Philip Dalladay-Simpson, Richard J. Needs, Ross T. Howie

arxiv:1806.03025 v1 · 2018-06-08 · 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{OHXBPQMXCKAMM4NSQTOZJUAQ5I}

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	2026-05-18T00:12:52.169893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ee17c1971280c671b284dd94d010ea03ce19bcf0aacf4784e4ebfddce72d0a

Aliases

arxiv: 1806.03025 · arxiv_version: 1806.03025v1 · doi: 10.48550/arxiv.1806.03025 · pith_short_12: OHXBPQMXCKAM · pith_short_16: OHXBPQMXCKAMM4NS · pith_short_8: OHXBPQMX

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/OHXBPQMXCKAMM4NSQTOZJUAQ5I \
  | 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: 71ee17c1971280c671b284dd94d010ea03ce19bcf0aacf4784e4ebfddce72d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0380381d92c815137c146ddb5baf5f0dcc3fe0cd234cd7b59ac21a0aa60f5b0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-08T08:44:20Z",
    "title_canon_sha256": "173709ed2887058235c5267f7481e687154af5e8855149f9a0285877cf2726b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03025",
    "kind": "arxiv",
    "version": 1
  }
}