Pith Number

pith:5ZD5EHVB

pith:2005:5ZD5EHVB5YTVFVGJRMWRJOUJAL

not attested not anchored not stored refs pending

Theoretical Predictions of Superconductivity in Alkali Metals under High Pressure

Dimitrios A. Papaconstantopoulos, Lei Shi

arxiv:cond-mat/0509812 v2 · 2005-09-30 · 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{5ZD5EHVB5YTVFVGJRMWRJOUJAL}

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	2026-07-04T16:54:40.598820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee47d21ea1ee2752d4c98b2d14ba8902c991340b69581d85b3466246c43d14a9

Aliases

arxiv: cond-mat/0509812 · arxiv_version: cond-mat/0509812v2 · doi: 10.48550/arxiv.cond-mat/0509812 · pith_short_12: 5ZD5EHVB5YTV · pith_short_16: 5ZD5EHVB5YTVFVGJ · pith_short_8: 5ZD5EHVB

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/5ZD5EHVB5YTVFVGJRMWRJOUJAL \
  | 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: ee47d21ea1ee2752d4c98b2d14ba8902c991340b69581d85b3466246c43d14a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dc72af5bfd903a95a02dc150bebc57b59ff1379b62f1e2c06c9c017e00996c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-09-30T17:42:27Z",
    "title_canon_sha256": "cbe930ed7e4a613b1ef69bcf98a128385ecee2530254a6b4cad8b30f7a5ba590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0509812",
    "kind": "arxiv",
    "version": 2
  }
}