Pith Number

pith:X6THJ6WB

pith:2015:X6THJ6WBLV7Q5VCDGLKBP4GYSG

not attested not anchored not stored refs pending

First-principles interatomic potentials for ten elemental metals via compressed sensing

Akira Takahashi, Atsuto Seko, Isao Tanaka

arxiv:1505.03994 v1 · 2015-05-15 · 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{X6THJ6WBLV7Q5VCDGLKBP4GYSG}

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	2026-05-18T01:33:43.260333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa674fac15d7f0ed44332d417f0d8918571d68e6a4073e1d21d7ce14e6495c5

Aliases

arxiv: 1505.03994 · arxiv_version: 1505.03994v1 · doi: 10.48550/arxiv.1505.03994 · pith_short_12: X6THJ6WBLV7Q · pith_short_16: X6THJ6WBLV7Q5VCD · pith_short_8: X6THJ6WB

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/X6THJ6WBLV7Q5VCDGLKBP4GYSG \
  | 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: bfa674fac15d7f0ed44332d417f0d8918571d68e6a4073e1d21d7ce14e6495c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a59b4bbb18d76a3d5fbf5e16387fcc80eed0fbfe86fed93000bec2ca0d919b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-15T09:11:29Z",
    "title_canon_sha256": "d429b825a3a30e2fa0bfb7b01a50078b6ff5780ee6ba5e4ac2e6662b7519f790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03994",
    "kind": "arxiv",
    "version": 1
  }
}