Pith Number

pith:JKJOEQKK

pith:2015:JKJOEQKKETYY4FVSX5KFKVBI5M

not attested not anchored not stored refs pending

ALMA unveils a triple merger and gas exchange in a hyper-luminous radio galaxy at z=2: the Dragonfly Galaxy (II)

(2) ESO, (3) IAP, (4) IAS, (5) Onsala, (6), 6), (7) ICRAR, (8) Johns Hopkins Univ., (9) Kapteyn Astronomical Institute), B. Gullberg (2), B.H.C. Emonts (1), C. De Breuck (2), D. Wylezalek (8), G. Drouart (5), J. Vernet (2), M.D. Lehnert (3), M. Villar-Mart\'in (1), N. Nesvadba (4), N. Seymour (7), P. Barthel (9) ((1) Centro de Astrobiolog\'ia (CSIC/INTA), R. Ivison (2, Univ. of Edinburgh

arxiv:1510.02381 v1 · 2015-10-08 · 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{JKJOEQKKETYY4FVSX5KFKVBI5M}

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	2026-05-18T01:09:50.343116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a92e2414a24f18e16b2bf54555428eb1c84d17d4d0fecd8d0b0a0be2d87415d

Aliases

arxiv: 1510.02381 · arxiv_version: 1510.02381v1 · doi: 10.48550/arxiv.1510.02381 · pith_short_12: JKJOEQKKETYY · pith_short_16: JKJOEQKKETYY4FVS · pith_short_8: JKJOEQKK

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/JKJOEQKKETYY4FVSX5KFKVBI5M \
  | 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: 4a92e2414a24f18e16b2bf54555428eb1c84d17d4d0fecd8d0b0a0be2d87415d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9077cb2eb788c9217e2cdc83f21ddc5169f548a8b6a69095e2f7cd545639c5ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-08T16:04:21Z",
    "title_canon_sha256": "3e8d20bc93d263a472266649896d34f14ce49382f4d8331ac3dc127b2ff23cec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02381",
    "kind": "arxiv",
    "version": 1
  }
}