Pith Number

pith:ULNYJQFN

pith:2020:ULNYJQFNYQFFB6OUSJSBGPJOSY

not attested not anchored not stored refs pending

Hubble Space Telescope Observations of [O~III] Emission in Nearby QSO2s: Physical Properties of the Ionised Outflows

Anna Trindade Falcao, C. M. Gaskell, D. M. Crenshaw, F. Hamann, H. Netzer, H. R. Schmitt, J. Hutchings, L. C. Ho, M. Elvis, M.J. Ward, M. Revalski, M. Vestergaard, R. Mushotzky, S. B. Kraemer, T. C. Fischer, T.J. Turner, T. Storchi-Bergmann

arxiv:2010.08050 v1 · 2020-10-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULNYJQFNYQFFB6OUSJSBGPJOSY}

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	2026-07-05T01:57:56.168053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2db84c0adc40a50f9d49264133d2e96371f41901aeb17d029a69b6da25e6d01

Aliases

arxiv: 2010.08050 · arxiv_version: 2010.08050v1 · doi: 10.48550/arxiv.2010.08050 · pith_short_12: ULNYJQFNYQFF · pith_short_16: ULNYJQFNYQFFB6OU · pith_short_8: ULNYJQFN

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/ULNYJQFNYQFFB6OUSJSBGPJOSY \
  | 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: a2db84c0adc40a50f9d49264133d2e96371f41901aeb17d029a69b6da25e6d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8968362c5c13aa46fafb37677048edcec645012f17ff862f856ea19e9da308f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-15T22:31:01Z",
    "title_canon_sha256": "24a1727f3d813253538b9d3e29abef58e0076eca1c6d446717c47fbbde47d502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08050",
    "kind": "arxiv",
    "version": 1
  }
}