Pith Number

pith:A4NNZ332

pith:2022:A4NNZ332CEOWLKYHYA4GA63SLY

not attested not anchored not stored refs pending

Long-Lived States of Methylene Protons in Achiral Molecules

Aiky Razanahoera, Anna Sonnefeld, Geoffrey Bodenhausen, Kirill Sheberstov

arxiv:2207.08608 v1 · 2022-07-18 · 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{A4NNZ332CEOWLKYHYA4GA63SLY}

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	2026-07-05T04:41:06.564383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071adcef7a111d65ab07c038607b725e2231b40a30e02bd80d3ff7df1793d511

Aliases

arxiv: 2207.08608 · arxiv_version: 2207.08608v1 · doi: 10.48550/arxiv.2207.08608 · pith_short_12: A4NNZ332CEOW · pith_short_16: A4NNZ332CEOWLKYH · pith_short_8: A4NNZ332

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/A4NNZ332CEOWLKYHYA4GA63SLY \
  | 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: 071adcef7a111d65ab07c038607b725e2231b40a30e02bd80d3ff7df1793d511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88529163e1d7b230264fc1adaa471138b062c3e5c4f4fe20d93cea441f6d0a9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-07-18T13:54:39Z",
    "title_canon_sha256": "b3e42d08850ca4f977ac73eb863b91d74d0b849bee16d7ed084d17b64ce1f11a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08608",
    "kind": "arxiv",
    "version": 1
  }
}