Pith Number

pith:S2UIGCLG

pith:2016:S2UIGCLGA5UCEAFGQPLNVR7M45

not attested not anchored not stored refs pending

Low-Mass Active Galactic Nuclei with Rapid X-Ray Variability

((1) Kavli Institute for Astronomy, 2), (2) Peking University, (3) Korea Astronomy, Astrophysics, Luis Ho (1, Minjin Kim (3), Space Science Institute)

arxiv:1603.00057 v1 · 2016-02-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2UIGCLGA5UCEAFGQPLNVR7M45}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:16:40.278250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a883096607682200a683d6dac7ece75ef55786489f2e65ac16d6d37e752ce2

Aliases

arxiv: 1603.00057 · arxiv_version: 1603.00057v1 · doi: 10.48550/arxiv.1603.00057 · pith_short_12: S2UIGCLGA5UC · pith_short_16: S2UIGCLGA5UCEAFG · pith_short_8: S2UIGCLG

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/S2UIGCLGA5UCEAFGQPLNVR7M45 \
  | 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: 96a883096607682200a683d6dac7ece75ef55786489f2e65ac16d6d37e752ce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6cd80527845ab9a0f34aef931d52c2403690c1d321a7208071b88fe147167b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-29T21:39:58Z",
    "title_canon_sha256": "366825d197c7a22288e748f5ed2f9b214853fb81032c2a8d5d0bd258d937064e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00057",
    "kind": "arxiv",
    "version": 1
  }
}