Pith Number

pith:RCWYLOAQ

pith:2010:RCWYLOAQBLZOWARIE7JC5EABYB

not attested not anchored not stored refs pending

Luminosity-variation independent location of the circum-nuclear, hot dust in NGC 4151

Andrea M. Ghez, Jorg-Uwe Pott, Julien Woillez, Matt A. Malkan, Moshe Elitzur, Rainer Schodel, Tom M. Herbst

arxiv:1003.4757 v1 · 2010-03-24 · astro-ph.CO · 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{RCWYLOAQBLZOWARIE7JC5EABYB}

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	2026-05-18T02:08:23.320850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ad85b8100af2eb022827d22e9001c065ae137e806c01501a9a782aa37d92e1

Aliases

arxiv: 1003.4757 · arxiv_version: 1003.4757v1 · doi: 10.48550/arxiv.1003.4757 · pith_short_12: RCWYLOAQBLZO · pith_short_16: RCWYLOAQBLZOWARI · pith_short_8: RCWYLOAQ

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/RCWYLOAQBLZOWARIE7JC5EABYB \
  | 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: 88ad85b8100af2eb022827d22e9001c065ae137e806c01501a9a782aa37d92e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4549754f2e524c4ca92e013b195856520e4aae6b35550a56c4fda0aa54eab217",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-24T21:33:44Z",
    "title_canon_sha256": "a34630fbde29c6818d006b6e6f54273c4b4422a0a7c5aadafa3d9bb94e5c8821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4757",
    "kind": "arxiv",
    "version": 1
  }
}