Pith Number

pith:YXJ3KTSY

pith:2017:YXJ3KTSYWEDDEMAPPBKIS3LG3E

not attested not anchored not stored refs pending

Precise effective masses from density functional perturbation theory

Alexandre Martin, Jonathan Laflamme Janssen, Marc Torrent, Samuel Ponc\'e, Xavier Gonze, Yannick Gillet

arxiv:1708.05890 v1 · 2017-08-19 · 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{YXJ3KTSYWEDDEMAPPBKIS3LG3E}

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	2026-05-18T00:37:43.842495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d3b54e58b10632300f7854896d66d91c4fbd1e7f012f3fcc2ab1e7dcaf6453

Aliases

arxiv: 1708.05890 · arxiv_version: 1708.05890v1 · doi: 10.48550/arxiv.1708.05890 · pith_short_12: YXJ3KTSYWEDD · pith_short_16: YXJ3KTSYWEDDEMAP · pith_short_8: YXJ3KTSY

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/YXJ3KTSYWEDDEMAPPBKIS3LG3E \
  | 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: c5d3b54e58b10632300f7854896d66d91c4fbd1e7f012f3fcc2ab1e7dcaf6453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81a44a0d606618312f220820940048794f2d7f8b211262b858311124882601f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-08-19T19:41:37Z",
    "title_canon_sha256": "7155cef97d7b63d3d0e2aa42c7b851c60d444f1e1f7b36e1b7bf48a2941b76d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05890",
    "kind": "arxiv",
    "version": 1
  }
}