Pith Number

pith:U2RZ2SNH

pith:2016:U2RZ2SNHPRCZKMOTP4HTQUVYNS

not attested not anchored not stored refs pending

Fading AGN Candidates: AGN Histories and Outflow Signatures

Aleksandrina Smirnova, Alexei Moiseev, Anna Pancoast, Bryan Scott, Charles Showley, Chris J. Lintott, C. Megan Urry, Kelsi Glatland, Kevin Schawinski, Lia F. Sartori, Mischa Schirmer, S. Drew Chojnowski, Vardha N. Bennert, William C. Keel, W. Peter Maksym

arxiv:1612.06006 v1 · 2016-12-18 · 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{U2RZ2SNHPRCZKMOTP4HTQUVYNS}

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

1 paper in Pith

Spatially resolved optical and mid-infrared spectroscopy of SDSS1335+0728: implications for the origin of the Ansky event

Receipt and verification

First computed	2026-05-18T00:51:12.510795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a39d49a77c459531d37f0f3852b86cba0d66abe54a05a349e736ced8b223ff

Aliases

arxiv: 1612.06006 · arxiv_version: 1612.06006v1 · doi: 10.48550/arxiv.1612.06006 · pith_short_12: U2RZ2SNHPRCZ · pith_short_16: U2RZ2SNHPRCZKMOT · pith_short_8: U2RZ2SNH

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/U2RZ2SNHPRCZKMOTP4HTQUVYNS \
  | 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: a6a39d49a77c459531d37f0f3852b86cba0d66abe54a05a349e736ced8b223ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a532c16d98004aafb6e178d5d2bc35bfd64b7b006b3135ac4f66de15f44d0bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-18T22:49:19Z",
    "title_canon_sha256": "b01f064ec8f33c55bd905cf52a8ea4c82834cc4ae5aab9ef692d08807b9d4eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06006",
    "kind": "arxiv",
    "version": 1
  }
}