Pith Number

pith:3I2GDO4Q

pith:2019:3I2GDO4QUQK3CWFGEKLDBSMKN4

not attested not anchored not stored refs pending

Obscured AGN at 1.5 < z < 3.0 from the zCOSMOS-deep Survey I. Properties of the emitting gas in the Narrow Line Region

A. Bongiorno, A. Cimatti, A. Feltre, A.M. Koekemoer, B. Garilli, C. Diener, C. Maier, C. Vignali, E. Perez Montero, E. Zucca, F. Calura, G. Zamorani, J.D. Silverman, K.I. Caputi, M. Bolzonella, M. Mignoli, O. Le Fevre, R. Bordoloi, R. Gilli, S. Bardelli, S.J. Lilly, V. Le Brun, V. Mainieri, Y. Peng

arxiv:1903.11085 v2 · 2019-03-26 · 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{3I2GDO4QUQK3CWFGEKLDBSMKN4}

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	2026-05-17T23:44:11.580540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3461bb90a415b158a6229630c98a6f368f9c1356ae2897d0805d10c3043bd3

Aliases

arxiv: 1903.11085 · arxiv_version: 1903.11085v2 · doi: 10.48550/arxiv.1903.11085 · pith_short_12: 3I2GDO4QUQK3 · pith_short_16: 3I2GDO4QUQK3CWFG · pith_short_8: 3I2GDO4Q

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/3I2GDO4QUQK3CWFGEKLDBSMKN4 \
  | 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: da3461bb90a415b158a6229630c98a6f368f9c1356ae2897d0805d10c3043bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8273eca10f5066b9f5c5e3e3763db7683daac2cdb8fddb959c9f9440db59a6d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-26T18:00:10Z",
    "title_canon_sha256": "c690c6c24dd67b25e7b916460305fb8efad1ffed6a36c5cccea03fa1b3c3b5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11085",
    "kind": "arxiv",
    "version": 2
  }
}