Pith Number

pith:VEAIE7MP

pith:2019:VEAIE7MPKA6GU55E4CCCMUDM57

not attested not anchored not stored refs pending

Understanding the Methyl-TROSY effect over a wide range of magnetic fields

Fabien Ferrage, Jean-Nicolas Dumez, Nicolas Bolik-Coulon, Pavel Kade\v{r}\'avek, Samuel F. Cousin

arxiv:1903.04452 v3 · 2019-03-11 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEAIE7MPKA6GU55E4CCCMUDM57}

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	2026-05-17T23:39:54.695167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a900827d8f503c6a77a4e08426506cefd980d3991e76abfe305901a62b2453df

Aliases

arxiv: 1903.04452 · arxiv_version: 1903.04452v3 · doi: 10.48550/arxiv.1903.04452 · pith_short_12: VEAIE7MPKA6G · pith_short_16: VEAIE7MPKA6GU55E · pith_short_8: VEAIE7MP

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/VEAIE7MPKA6GU55E4CCCMUDM57 \
  | 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: a900827d8f503c6a77a4e08426506cefd980d3991e76abfe305901a62b2453df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b5f0e397550f64f83f2e4a81f58b5a4fdcb4fa328f399c10f3597203e0f3e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-03-11T17:20:40Z",
    "title_canon_sha256": "53433a8f5f94d7e55ce1e901fcf406f2badbcc8c1885f56b357dfe33b88eb100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04452",
    "kind": "arxiv",
    "version": 3
  }
}