Pith Number

pith:YRHYIBX6

pith:2017:YRHYIBX67JSUZVIWWF6AJ46ORW

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): The environments of high- and low- excitation radio galaxies

10), (10) Universitat Innsbruck, (11) Universitat Hamburg, (12) University of Sussex, (13) Durham University, (14) University of Portsmouth, (15) SRON Netherlands Institute for Space Research, 16) ((1) University of Sydney, (16) University of Groningen), (2) University of St Andrews, 3, 3), (3) International Centre for Radio Astronomy Research, (4) Australian Astronomical Observatory, 5, (5) Liverpool John Moores University, (6) The Australian National University, (7) University of Louisville, (8) University of Oxford, 9), (9) University of the Western Cape, A. M. Hopkins (4), A. S. G. Robotham (2, B. W. Holwerda (7), D. Thomas (14), E. M. Sadler (1), H. M. Johnston (1), I. K. Baldry (5), J. Bland-Hawthorn (1), J. H. Y. Ching (1), J. Liske (11), J. Loveday (12), L. S. Kelvin (2, L. Wang (15, M. B. Pracy (1), M. Colless (6), M. J. Jarvis (8, O. Steele (14), P. Norberg (13), S. Brough (4), S. M. Croom (1), S. P. Driver (2

arxiv:1705.04502 v1 · 2017-05-12 · 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{YRHYIBX67JSUZVIWWF6AJ46ORW}

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	2026-05-18T00:41:32.735782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44f8406fefa654cd516b17c04f3ce8d83e026d203f6a4c194f9f9e108895e29

Aliases

arxiv: 1705.04502 · arxiv_version: 1705.04502v1 · doi: 10.48550/arxiv.1705.04502 · pith_short_12: YRHYIBX67JSU · pith_short_16: YRHYIBX67JSUZVIW · pith_short_8: YRHYIBX6

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/YRHYIBX67JSUZVIWWF6AJ46ORW \
  | 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: c44f8406fefa654cd516b17c04f3ce8d83e026d203f6a4c194f9f9e108895e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb64a166f2131eb3329da28062d085f9b2aad06b024cacf733c63c5518f2b5a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-12T10:30:51Z",
    "title_canon_sha256": "3d69c3a9f5960138fd1778b003fe3a88376897c0fb2d42d0c69fcd35c329ee4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04502",
    "kind": "arxiv",
    "version": 1
  }
}