Pith Number

pith:3RCUD6R5

pith:2016:3RCUD6R5EA26KARR6NSW5P3LT3

not attested not anchored not stored refs pending

Hexagonal structure of phase III of solid hydrogen

Bartomeu Monserrat, Chris J. Pickard, Eugene Gregoryanz, Richard J. Needs

arxiv:1609.07486 v1 · 2016-09-23 · 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{3RCUD6R5EA26KARR6NSW5P3LT3}

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	2026-05-18T01:00:52.446420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4541fa3d2035e50231f3656ebf6b9ed03f5a495e407514f23974c6cfb5f878

Aliases

arxiv: 1609.07486 · arxiv_version: 1609.07486v1 · doi: 10.48550/arxiv.1609.07486 · pith_short_12: 3RCUD6R5EA26 · pith_short_16: 3RCUD6R5EA26KARR · pith_short_8: 3RCUD6R5

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/3RCUD6R5EA26KARR6NSW5P3LT3 \
  | 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: dc4541fa3d2035e50231f3656ebf6b9ed03f5a495e407514f23974c6cfb5f878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b8518fb434433ec4268939e59b3474cb8461db4325dc81296fe5a93880af97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-09-23T20:00:02Z",
    "title_canon_sha256": "57a563a80ae1982af6d050e2b58fe66b78e8d6234569df93e35b4b5c642839d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07486",
    "kind": "arxiv",
    "version": 1
  }
}