Pith Number

pith:OXTSMVMA

pith:2015:OXTSMVMAA4HTWGP77ABGV6M6GU

not attested not anchored not stored refs pending

SUDARE-VOICE variability-selection of Active Galaxies in the Chandra Deep Field South and the SERVS/SWIRE region

A. Baruffolo, A. Grado, D. De Cicco, D. Trevese, E. Cappellaro, E. Cascone, F. Vagnetti, G. Covone, G. Longo, G. Pignata, L. Hsu, L. Limatola, M. Capaccioli, M. Paolillo, M. Radovich, M. Salvato, M.T. Botticella, M. Vaccari, N. Napolitano, S. Falocco, W. N. Brandt

arxiv:1505.02668 v3 · 2015-05-11 · astro-ph.GA · astro-ph.HE · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXTSMVMAA4HTWGP77ABGV6M6GU}

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	2026-05-18T01:37:03.599119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e7265580070f3b19fff8026af99e350c368427ccb4fb923059d66ef88dbdf6

Aliases

arxiv: 1505.02668 · arxiv_version: 1505.02668v3 · doi: 10.48550/arxiv.1505.02668 · pith_short_12: OXTSMVMAA4HT · pith_short_16: OXTSMVMAA4HTWGP7 · pith_short_8: OXTSMVMA

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/OXTSMVMAA4HTWGP77ABGV6M6GU \
  | 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: 75e7265580070f3b19fff8026af99e350c368427ccb4fb923059d66ef88dbdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c192ab97c7032986a4b775296feff54a77b5347bceaecc93548a78709bc41be7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-11T15:27:20Z",
    "title_canon_sha256": "6192c4c2b67d2c87a91b317f186335a4c4dd3c38865b0d5e6ab3d0fd3bb9f782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02668",
    "kind": "arxiv",
    "version": 3
  }
}