Pith Number

pith:7HPFJG3S

pith:2015:7HPFJG3SCGWNP2PRAPISWWQ7T3

not attested not anchored not stored refs pending

Theoretical investigation on the transition metal borides with Ta3B4-type structure: a class of hard and refractory materials

Baisheng Sa, Jian Zhou, Naihua Miao, Zhimei Sun

arxiv:1503.02043 v1 · 2015-03-06 · 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{7HPFJG3SCGWNP2PRAPISWWQ7T3}

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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	2026-05-18T02:25:27.001173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9de549b7211acd7e9f103d12b5a1f9eea541dfd363bf00fb1c085045ea221d1

Aliases

arxiv: 1503.02043 · arxiv_version: 1503.02043v1 · doi: 10.48550/arxiv.1503.02043 · pith_short_12: 7HPFJG3SCGWN · pith_short_16: 7HPFJG3SCGWNP2PR · pith_short_8: 7HPFJG3S

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/7HPFJG3SCGWNP2PRAPISWWQ7T3 \
  | 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: f9de549b7211acd7e9f103d12b5a1f9eea541dfd363bf00fb1c085045ea221d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db345fcc127df0375dcb56915aa6e5e419115bef71a68b5dec94d8f573302953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-06T19:46:26Z",
    "title_canon_sha256": "3e8e504a5b1cdecb79d261023281fe3cf1a254b5d63c5addbb5dbcbce4d6546d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02043",
    "kind": "arxiv",
    "version": 1
  }
}