Pith Number

pith:OOVAQ7LU

pith:2020:OOVAQ7LURRQRVX2V4CJYAYLLMX

not attested not anchored not stored refs pending

High-Precision Determination of Oxygen-K$\alpha$ Transition Energy Excludes Incongruent Motion of Interstellar Oxygen

A. Surzhykov, C. Gr\"afe, C. Shah, F. S. Porter, G. L. Betancourt-Martinez, G. V. Brown, J. Niskanen, J. R. Crespo L\'opez-Urrutia, J. Stierhof, J. Wilms, M. A. Leutenegger, M. Bissinger, M. Chung, M. Hirsch, M. Lang, N. Hell, P. Micke, R. Ballhausen, R. Cumbee, R. Steinbr\"ugge, S. Bernitt, S. K\"uhn, S. Park, S. Wipf, T. Pfeifer, T. St\"ohlker, V. A. Yerokhin, W. C. Stolte

arxiv:2003.13838 v2 · 2020-03-30 · physics.atom-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOVAQ7LURRQRVX2V4CJYAYLLMX}

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	2026-07-05T02:03:27.599721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73aa087d748c611adf55e09380616b65d0176364e4dc45a0cc3c64e33d81fc8a

Aliases

arxiv: 2003.13838 · arxiv_version: 2003.13838v2 · doi: 10.48550/arxiv.2003.13838 · pith_short_12: OOVAQ7LURRQR · pith_short_16: OOVAQ7LURRQRVX2V · pith_short_8: OOVAQ7LU

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/OOVAQ7LURRQRVX2V4CJYAYLLMX \
  | 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: 73aa087d748c611adf55e09380616b65d0176364e4dc45a0cc3c64e33d81fc8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8bbae02269d9cc5343120b16ca116fc2fa8eb9c2a8b50109c4141745e712fa",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-03-30T21:59:32Z",
    "title_canon_sha256": "52356d38fd8c0f8e52be658dfbbb12d5c1933627b5fd68d5312edeeaeb4fba8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13838",
    "kind": "arxiv",
    "version": 2
  }
}