Pith Number

pith:GOAT44XU

pith:2019:GOAT44XUAHNZDLCAZXNXM7HKDB

not attested not anchored not stored refs pending

High-pressure synthesis of ultraincompressible hard rhenium nitride pernitride Re$_{2}$(N$_{2}$)N$_{2}$ stable at ambient conditions

Alena V. Ponomareva, Anna Pakhomova, Benoit Merle, Eran Greenberg, Ferenc Tasn\'adi, Georgios Aprilis, Hanns-Peter Liermann, Hongzhan Fei, Igor A. Abrikosov, Leonid Dubrovinsky, Maxim Bykov, Michael Hanfland, Natalia Dubrovinskaia, Patrick Feldner, Sebastian Vogel, Stella Chariton, Timofey Fedotenko, Tomoo Katsura, Vitali B. Prakapenka, Wolfgang Schnick

arxiv:1902.09249 v1 · 2019-02-25 · 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{GOAT44XUAHNZDLCAZXNXM7HKDB}

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	2026-07-05T00:29:27.696534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33813e72f401db91ac40cddb767cea1842d76175166429245ab94cb032c496fe

Aliases

arxiv: 1902.09249 · arxiv_version: 1902.09249v1 · doi: 10.48550/arxiv.1902.09249 · pith_short_12: GOAT44XUAHNZ · pith_short_16: GOAT44XUAHNZDLCA · pith_short_8: GOAT44XU

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/GOAT44XUAHNZDLCAZXNXM7HKDB \
  | 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: 33813e72f401db91ac40cddb767cea1842d76175166429245ab94cb032c496fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dac605ba07fa3a8f435c08cf1f30f091186f39c96d2d9965c4595ab7dd3c3a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-25T13:13:27Z",
    "title_canon_sha256": "15119a2900898e812b0b5213234590bf52e30f992ff4907759b6c31c8b511d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09249",
    "kind": "arxiv",
    "version": 1
  }
}