Pith Number

pith:HX7JBADX

pith:2013:HX7JBADXFQNIVXTW6SLNRK7NNX

not attested not anchored not stored refs pending

The high-pressure superconductivity in SiH4: the strong-coupling approach

A.P. Durajski, R. Szczesniak

arxiv:1302.3050 v1 · 2013-02-13 · 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{HX7JBADXFQNIVXTW6SLNRK7NNX}

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	2026-05-18T01:51:41.800786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dfe9080772c1a8ade76f496d8abed6dc29bcc9834e1698219d09e2636694bdb

Aliases

arxiv: 1302.3050 · arxiv_version: 1302.3050v1 · doi: 10.48550/arxiv.1302.3050 · pith_short_12: HX7JBADXFQNI · pith_short_16: HX7JBADXFQNIVXTW · pith_short_8: HX7JBADX

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/HX7JBADXFQNIVXTW6SLNRK7NNX \
  | 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: 3dfe9080772c1a8ade76f496d8abed6dc29bcc9834e1698219d09e2636694bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd270ffe9b0ec5106ad44ea06aec8cc8a0a6bd20d0a153c6bd28ba22104b3fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-13T10:58:30Z",
    "title_canon_sha256": "2d12b78f27284aa7b1ec7bfaaf9d1c4a410c9440d15149968e82d9cf80741662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3050",
    "kind": "arxiv",
    "version": 1
  }
}