Pith Number

pith:MM4527LX

pith:2017:MM4527LXG7WTFPAHCQLF67CLXE

not attested not anchored not stored refs pending

Exchange constants in molecule-based magnets derived from density functional methods

I.O. Thomas, S.J. Clark, T. Lancaster

arxiv:1708.04787 v1 · 2017-08-16 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MM4527LXG7WTFPAHCQLF67CLXE}

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	2026-05-18T00:33:15.836721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6339dd7d7737ed32bc0714165f7c4bb9153afe0f6ca9d2842cb73f5339cfb5c5

Aliases

arxiv: 1708.04787 · arxiv_version: 1708.04787v1 · doi: 10.48550/arxiv.1708.04787 · pith_short_12: MM4527LXG7WT · pith_short_16: MM4527LXG7WTFPAH · pith_short_8: MM4527LX

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/MM4527LXG7WTFPAHCQLF67CLXE \
  | 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: 6339dd7d7737ed32bc0714165f7c4bb9153afe0f6ca9d2842cb73f5339cfb5c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfb16346a69add86f7e62845dc426873b0016f0da0f49c557e5ab6e140d23d26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-08-16T06:42:49Z",
    "title_canon_sha256": "59cf4cffea34d82f224d2047f54194435607c2abcc89b9d697f126be08a47dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04787",
    "kind": "arxiv",
    "version": 1
  }
}