Pith Number

pith:UUBXBKTT

pith:2011:UUBXBKTT2BSIJAY7STAHWPNZCU

not attested not anchored not stored refs pending

Uranium at High Pressure from First Principles

B. Kiefer, H. Nakotte, P.F. de Ch\^atel, S. Adak

arxiv:1105.4275 v2 · 2011-05-21 · 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{UUBXBKTT2BSIJAY7STAHWPNZCU}

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	2026-05-18T02:01:53.112426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50370aa73d06484831f94c07b3db9152f1cddcb139ce1249be046a04943f456

Aliases

arxiv: 1105.4275 · arxiv_version: 1105.4275v2 · doi: 10.48550/arxiv.1105.4275 · pith_short_12: UUBXBKTT2BSI · pith_short_16: UUBXBKTT2BSIJAY7 · pith_short_8: UUBXBKTT

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/UUBXBKTT2BSIJAY7STAHWPNZCU \
  | 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: a50370aa73d06484831f94c07b3db9152f1cddcb139ce1249be046a04943f456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d74867a822b1aed05385e57c46ba2f738c46584a17cea8dd525fd2e0ceee5b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-05-21T17:43:24Z",
    "title_canon_sha256": "7f39f06c9a8e31d0d91bda2fd23710e68dd4cc52482918458226b435a14d87c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4275",
    "kind": "arxiv",
    "version": 2
  }
}