Pith Number

pith:DWJHWHA5

pith:2017:DWJHWHA5JP6NH4BC4SRQY5LSDN

not attested not anchored not stored refs pending

Semimetallic molecular hydrogen at pressure above 350 GPa

A. P. Drozdov, H. Wang, M. I. Eremets, P. P. Kong

arxiv:1708.05217 v2 · 2017-08-17 · 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{DWJHWHA5JP6NH4BC4SRQY5LSDN}

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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

Comment on: Observation of a first order phase transition to metal hydrogen near 425 GPa

Receipt and verification

First computed	2026-05-17T23:43:18.514255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d927b1c1d4bfcd3f022e4a30c75721b490c7ddf7faf89bdd86c0069214b193e

Aliases

arxiv: 1708.05217 · arxiv_version: 1708.05217v2 · doi: 10.48550/arxiv.1708.05217 · pith_short_12: DWJHWHA5JP6N · pith_short_16: DWJHWHA5JP6NH4BC · pith_short_8: DWJHWHA5

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/DWJHWHA5JP6NH4BC4SRQY5LSDN \
  | 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: 1d927b1c1d4bfcd3f022e4a30c75721b490c7ddf7faf89bdd86c0069214b193e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d023c1f09a6dd0178544da6a80eba708f9a18b36c14379cf7d19c905cdc58dad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-08-17T12:10:41Z",
    "title_canon_sha256": "92e4619e272f9a79cf0a04ea4a6184b7ba575234714c209e2bf819aeab2edc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05217",
    "kind": "arxiv",
    "version": 2
  }
}