Pith Number

pith:PKVDCSC7

pith:2011:PKVDCSC7O3JUAZTMN3Z7FHZCCZ

not attested not anchored not stored refs pending

High-Temperature Superconductivity in Atomic Metallic Hydrogen

David M. Ceperley, Jeffrey M. McMahon

arxiv:1106.5526 v1 · 2011-06-27 · cond-mat.supr-con · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKVDCSC7O3JUAZTMN3Z7FHZCCZ}

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	2026-05-18T02:01:30.101899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aaa31485f76d340666c6ef3f29f22164b4f39d58d1cb2655a53facefdb9d2b7

Aliases

arxiv: 1106.5526 · arxiv_version: 1106.5526v1 · doi: 10.48550/arxiv.1106.5526 · pith_short_12: PKVDCSC7O3JU · pith_short_16: PKVDCSC7O3JUAZTM · pith_short_8: PKVDCSC7

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/PKVDCSC7O3JUAZTMN3Z7FHZCCZ \
  | 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: 7aaa31485f76d340666c6ef3f29f22164b4f39d58d1cb2655a53facefdb9d2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40cafb388d7ab7db8b035c5aed7d18cf19e825f502dfeec5b6f2914f7a31ec48",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-06-27T21:32:31Z",
    "title_canon_sha256": "fb0254af26bd684ce039dec7466ba1f42b3cb5021668812a031c44c2eddfb2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5526",
    "kind": "arxiv",
    "version": 1
  }
}