Pith Number

pith:U35VAH4I

pith:2009:U35VAH4IH5SGNNBN6IFE4ROI3C

not attested not anchored not stored refs pending

Path integral evaluation of equilibrium isotope effects

Jiri Vanicek, Tomas Zimmermann

arxiv:0905.1662 v1 · 2009-05-11 · physics.chem-ph · physics.comp-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{U35VAH4IH5SGNNBN6IFE4ROI3C}

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	2026-05-18T02:13:45.831938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6fb501f883f6466b42df20a4e45c8d8b311af657085b3e3ee497abb3364fee8

Aliases

arxiv: 0905.1662 · arxiv_version: 0905.1662v1 · doi: 10.48550/arxiv.0905.1662 · pith_short_12: U35VAH4IH5SG · pith_short_16: U35VAH4IH5SGNNBN · pith_short_8: U35VAH4I

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/U35VAH4IH5SGNNBN6IFE4ROI3C \
  | 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: a6fb501f883f6466b42df20a4e45c8d8b311af657085b3e3ee497abb3364fee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f45ad04d86feb2aa6c02e344193f8365b087e9519aff9025eb5a30269f2eeb2",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-05-11T17:32:33Z",
    "title_canon_sha256": "d5fa17a78e12badf3cc045629a7f8a3c330acc59b4b0953528b8edf703519949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1662",
    "kind": "arxiv",
    "version": 1
  }
}