Pith Number

pith:HDAQJBHK

pith:2025:HDAQJBHKWUNYIACKVPI7X7H6YA

not attested not anchored not stored refs pending

Ambient-pressure superconductivity onset at 10 K and robust Tc under high pressure in TiNbTaN3 medium-entropy nitride

Hongyu Liu, Huixia Luo, Jie Wang, Jing Song, Jinjun Qin, Lingyong Zeng, Longfu Li, Rui Chen, Yucheng Li, Yusheng Hou

arxiv:2505.15864 v1 · 2025-05-21 · 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{HDAQJBHKWUNYIACKVPI7X7H6YA}

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	2026-07-05T11:07:26.665684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38c10484eab51b84004aabd1fbfcfec0316b9a6be500b512485b3eae50848b45

Aliases

arxiv: 2505.15864 · arxiv_version: 2505.15864v1 · doi: 10.48550/arxiv.2505.15864 · pith_short_12: HDAQJBHKWUNY · pith_short_16: HDAQJBHKWUNYIACK · pith_short_8: HDAQJBHK

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/HDAQJBHKWUNYIACKVPI7X7H6YA \
  | 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: 38c10484eab51b84004aabd1fbfcfec0316b9a6be500b512485b3eae50848b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab3da73a148704b450d070b219c3febfe2da43a79e3e212dd660f4c2026cd9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-05-21T09:59:10Z",
    "title_canon_sha256": "613254de6aeebba85810c989ce4f07f140da720bbb3207af30fd7e1d54d7a26b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15864",
    "kind": "arxiv",
    "version": 1
  }
}