Pith Number

pith:BRUEV5NC

pith:2011:BRUEV5NCJKLPB6V4MNEPIVXLSD

not attested not anchored not stored refs pending

Interactions, star formation and extended nebulae in SDSS type 2 quasars at 0.3<~ z <~ 0.6

A. Humphrey, A. Martinez-Sansigre, C. Tadhunter, M. Perez Torres, M. Villar-Martin, R. Fraga-Encinas, R. Gonzalez Delgado

arxiv:1105.1665 v1 · 2011-05-09 · astro-ph.CO

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:02:02.553180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c684af5a24a96f0fabc6348f456eb90f6a9d0843b276bab0b47305209980cce

Aliases

arxiv: 1105.1665 · arxiv_version: 1105.1665v1 · doi: 10.48550/arxiv.1105.1665

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/BRUEV5NCJKLPB6V4MNEPIVXLSD \
  | 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: 0c684af5a24a96f0fabc6348f456eb90f6a9d0843b276bab0b47305209980cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d395caa4d074cc3fee8fee0d6e6dc207ba26959386e85066abfbda17d126d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-09T13:18:43Z",
    "title_canon_sha256": "c493247d75541e44891062d26b7c91e79cf6764639b90ff7b4d799d6fe3e4005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1665",
    "kind": "arxiv",
    "version": 1
  }
}