Pith Number

pith:5HWALTPY

pith:2012:5HWALTPYZ72LDUSLCTYVZLWQ4G

not attested not anchored not stored refs pending

REMPI Spectroscopy of HfF

Eric A. Cornell, Herbert Looser, Huanqian Loh, Robert W. Field, Russell P. Stutz, Tyler S. Yahn

arxiv:1206.4808 v1 · 2012-06-21 · physics.chem-ph · physics.atom-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{5HWALTPYZ72LDUSLCTYVZLWQ4G}

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	2026-05-18T01:56:49.728875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ec05cdf8cff4b1d24b14f15caed0e18a95c25caf5f68c61e484af48492f44d

Aliases

arxiv: 1206.4808 · arxiv_version: 1206.4808v1 · doi: 10.48550/arxiv.1206.4808 · pith_short_12: 5HWALTPYZ72L · pith_short_16: 5HWALTPYZ72LDUSL · pith_short_8: 5HWALTPY

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/5HWALTPYZ72LDUSLCTYVZLWQ4G \
  | 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: e9ec05cdf8cff4b1d24b14f15caed0e18a95c25caf5f68c61e484af48492f44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb3c588e1bc189564f73cfda2f1e3bd811ded590791114f1cd71819122a4b85",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-06-21T08:28:35Z",
    "title_canon_sha256": "2f205d0565b0aafdbaf69d79b7cd5a51fd9bce3f76158d44d9c5b41a95c8bc92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4808",
    "kind": "arxiv",
    "version": 1
  }
}