Pith Number

pith:R2I5VJOW

pith:2018:R2I5VJOWJJXJID2ZAMX6IH7G7E

not attested not anchored not stored refs pending

Temperature dependence of NMR Knight shift in pnictides: proximity to a van Hove singularity

R. Nourafkan, S. Acheche

arxiv:1807.09683 v1 · 2018-07-25 · cond-mat.str-el · cond-mat.mtrl-sci · 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{R2I5VJOWJJXJID2ZAMX6IH7G7E}

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	2026-05-18T00:02:31.577245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e91daa5d64a6e940f59032fe41fe6f911e069d0c7caed9c045888d378977ed4

Aliases

arxiv: 1807.09683 · arxiv_version: 1807.09683v1 · doi: 10.48550/arxiv.1807.09683 · pith_short_12: R2I5VJOWJJXJ · pith_short_16: R2I5VJOWJJXJID2Z · pith_short_8: R2I5VJOW

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/R2I5VJOWJJXJID2ZAMX6IH7G7E \
  | 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: 8e91daa5d64a6e940f59032fe41fe6f911e069d0c7caed9c045888d378977ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d0a683b690305d04eee944d8423dc9ee0c3308a324f9c2cf31b4c5bc56b4bb3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-07-25T16:01:09Z",
    "title_canon_sha256": "69e366e5d5270e0fbf65e8ff19e022992e678df7a0e9d15d342a95481089ecc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09683",
    "kind": "arxiv",
    "version": 1
  }
}