Pith Number

pith:DWM2JMA5

pith:2016:DWM2JMA5B5TNTQJO56FR33WDLP

not attested not anchored not stored refs pending

Photoionisation of Be-like and Li-like atomic oxygen{\it K}-shell photoionisation of O$^{4+}$ and O$^{5+}$ ions : experiment and theory

B. M. McLaughlin, D. Cubaynes, I. Sakho, J.-M. Bizau, M. F. Gharaibeh, M. M. Al Shorman, M. O. A. El Ghazaly, S. Douix, S. Guilbaud

arxiv:1610.09311 v2 · 2016-10-28 · 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{DWM2JMA5B5TNTQJO56FR33WDLP}

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	2026-05-18T00:58:50.680551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d99a4b01d0f66d9c12eef8b1deec35bd615653657f8fff6481184b8d6ba3bbe

Aliases

arxiv: 1610.09311 · arxiv_version: 1610.09311v2 · doi: 10.48550/arxiv.1610.09311 · pith_short_12: DWM2JMA5B5TN · pith_short_16: DWM2JMA5B5TNTQJO · pith_short_8: DWM2JMA5

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/DWM2JMA5B5TNTQJO56FR33WDLP \
  | 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: 1d99a4b01d0f66d9c12eef8b1deec35bd615653657f8fff6481184b8d6ba3bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faf7b39557ce8aede369ea9a4fc419a38b967f87b92cd34ee4d202f8252d9f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-10-28T16:41:59Z",
    "title_canon_sha256": "32fb151c083f9a3c2aa4657454c438826ca9649f2c1f4fb85352d03d54132dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09311",
    "kind": "arxiv",
    "version": 2
  }
}