Pith Number

pith:N4NPDF4V

pith:2021:N4NPDF4VW3ZC6LHJXYBKZIWREN

not attested not anchored not stored refs pending

A Little Bit of Carbon Can do a Lot for Superconductivity in H$_3$S

Anmol Lamichhane, Eva Zurek, Katerina P. Hilleke, Russell J. Hemley, Tiange Bi, Xiaoyu Wang

arxiv:2109.09898 v2 · 2021-09-21 · 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{N4NPDF4VW3ZC6LHJXYBKZIWREN}

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.

Cited by

1 paper in Pith

Unveiling $f(R)$ Gravity with Void-Galaxy Cross-Correlation Multipoles

Receipt and verification

First computed	2026-07-05T04:18:15.701557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1af19795b6f22f2ce9be02aca2d123758df91632518674e246cb334f97b2d3

Aliases

arxiv: 2109.09898 · arxiv_version: 2109.09898v2 · doi: 10.48550/arxiv.2109.09898 · pith_short_12: N4NPDF4VW3ZC · pith_short_16: N4NPDF4VW3ZC6LHJ · pith_short_8: N4NPDF4V

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/N4NPDF4VW3ZC6LHJXYBKZIWREN \
  | 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: 6f1af19795b6f22f2ce9be02aca2d123758df91632518674e246cb334f97b2d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3418fe8804046d8943ee172d27fb4294f4546ab35fc0bf957ee7781d5e78aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-09-21T00:52:48Z",
    "title_canon_sha256": "a9dcc661dc67bb06685e482f5dc09af396147789bf55f27602d3ab5516ecd516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09898",
    "kind": "arxiv",
    "version": 2
  }
}