Pith Number

pith:DHNGD2IF

pith:2018:DHNGD2IFVFTKEUFIPP2S7EYLYN

not attested not anchored not stored refs pending

Galaxy and Mass Assembly (GAMA): Variation in Galaxy Structure Across the Green Valley

Abdolhosein Hashemizadeh, Amanda J. Moffett, Anne E. Sansom, Benne W. Holwerda, Chris A. Collins, Cristina C. Popescu, Edward N. Taylor, Eelco van Kampen, Ivan K. Baldry, Jarkko Laine, Jochen Liske, Joss Bland-Hawthorn, Lee S. Kelvin, Lingyu Wang, Luke J. M. Davies, Malcolm N. Bremer, Maritza A. Lara-Lopez, Mehmet Alpaslan, Michelle Cluver, Nicola R. Napolitano, Philip A. James, Roberto De Propris, Samantha J. Penny, Sarah Brough, Simon P. Driver, Steven Phillipps, Susan M. Percival, Will Sutherland, Witold Maciejewski

arxiv:1804.04470 v1 · 2018-04-12 · 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{DHNGD2IFVFTKEUFIPP2S7EYLYN}

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	2026-05-18T00:17:03.326191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19da61e905a966a250a87bf52f930bc3652cd4033154018821c65914a1603b16

Aliases

arxiv: 1804.04470 · arxiv_version: 1804.04470v1 · doi: 10.48550/arxiv.1804.04470 · pith_short_12: DHNGD2IFVFTK · pith_short_16: DHNGD2IFVFTKEUFI · pith_short_8: DHNGD2IF

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/DHNGD2IFVFTKEUFIPP2S7EYLYN \
  | 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: 19da61e905a966a250a87bf52f930bc3652cd4033154018821c65914a1603b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17012c3b862866b052b0aa7d2c5e76643f32c1b0909230ae3272f6b0d5c0c892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-12T12:39:15Z",
    "title_canon_sha256": "f180c47a97d0e982abc128fa2dd172094b4363f6cad58a26f99bc3292c0325b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04470",
    "kind": "arxiv",
    "version": 1
  }
}