Pith Number

pith:O26Q3C7F

pith:2019:O26Q3C7F4MNI32HKFGOKP377WZ

not attested not anchored not stored refs pending

A search for optical AGN variability in 35,000 low-mass galaxies with the Palomar Transient Factory

Jenny Greene, Marla Geha, Vivienne F. Baldassare

arxiv:1910.06342 v1 · 2019-10-14 · astro-ph.HE · 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{O26Q3C7F4MNI32HKFGOKP377WZ}

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.

Cited by

2 papers in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Intermediate-Mass Black Holes

Receipt and verification

First computed	2026-07-05T01:10:29.012866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bd0d8be5e31a8de8ea299ca7efffb66d94e6bde8d76eaefda08510b4c8a51e

Aliases

arxiv: 1910.06342 · arxiv_version: 1910.06342v1 · doi: 10.48550/arxiv.1910.06342 · pith_short_12: O26Q3C7F4MNI · pith_short_16: O26Q3C7F4MNI32HK · pith_short_8: O26Q3C7F

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/O26Q3C7F4MNI32HKFGOKP377WZ \
  | 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: 76bd0d8be5e31a8de8ea299ca7efffb66d94e6bde8d76eaefda08510b4c8a51e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ebe8a9fbd1591aec61cc3c164f2dac199bc9a0e92eb71f2ee43e5f59d0c272",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-10-14T18:00:08Z",
    "title_canon_sha256": "914a7376b89508de93259097dfc9c01c885d6a3fa6db69ce045dab75115e34ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06342",
    "kind": "arxiv",
    "version": 1
  }
}