Pith Number

pith:IOQIJ7XP

pith:2020:IOQIJ7XPWZVNSCAHI3YG6OVUYX

not attested not anchored not stored refs pending

Resonance Laser Ionization Spectroscopy of Selenium

J. Lassen, M. Mostamand, R. Li, Y. Liu

arxiv:2007.06863 v1 · 2020-07-14 · 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{IOQIJ7XPWZVNSCAHI3YG6OVUYX}

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	2026-07-05T02:11:54.956818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a084feefb66ad9080746f06f3ab4c5e0b6c40ee5a799d9cfe6b928e433f10a

Aliases

arxiv: 2007.06863 · arxiv_version: 2007.06863v1 · doi: 10.48550/arxiv.2007.06863 · pith_short_12: IOQIJ7XPWZVN · pith_short_16: IOQIJ7XPWZVNSCAH · pith_short_8: IOQIJ7XP

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/IOQIJ7XPWZVNSCAHI3YG6OVUYX \
  | 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: 43a084feefb66ad9080746f06f3ab4c5e0b6c40ee5a799d9cfe6b928e433f10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a67deba6a05e186cc85b9c36cef529615dcffccd3bfbf9f8981514a630d27a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-07-14T07:19:20Z",
    "title_canon_sha256": "a522f1fcad93500088623961f4283d03e3cc8589d0a5cb7b877e298d0b69d7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06863",
    "kind": "arxiv",
    "version": 1
  }
}