Pith Number

pith:II27UA6Y

pith:2025:II27UA6YG7ID474VTRPU2J3NCT

not attested not anchored not stored refs pending

Why Compressed Metal Hydrides are Near-room-temperature Superconductors

Warren E. Pickett

arxiv:2508.18429 v1 · 2025-08-25 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II27UA6YG7ID474VTRPU2J3NCT}

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	2026-07-05T11:59:24.154386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4235fa03d837d03e7f959c5f4d276d14c250b0ab4d8aa833a383580b04a14dce

Aliases

arxiv: 2508.18429 · arxiv_version: 2508.18429v1 · doi: 10.48550/arxiv.2508.18429 · pith_short_12: II27UA6YG7ID · pith_short_16: II27UA6YG7ID474V · pith_short_8: II27UA6Y

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/II27UA6YG7ID474VTRPU2J3NCT \
  | 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: 4235fa03d837d03e7f959c5f4d276d14c250b0ab4d8aa833a383580b04a14dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d089c1e937e025ea4a509972f5d3ceba6ac1d187017140341930954b58f35c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-08-25T19:21:23Z",
    "title_canon_sha256": "d5023f9064ad657e27571b4c5a9f1d7411c94340210779a7472dd61d6408ab4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18429",
    "kind": "arxiv",
    "version": 1
  }
}