Pith Number

pith:7LC3V2IP

pith:2018:7LC3V2IPWJBO7UIQAF7ISZ3IHJ

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): impact of the group environment on galaxy star formation

A. S. G. Robotham, B. W. Holwerda, E. N. Taylor, J. Liske, J. Loveday, K. A. Pimbblet, L. J. M. Davies, M. L. P. Gunawardhana, M. S. Owers, S. Barsanti, S. Brough, S. P. Driver

arxiv:1803.05076 v1 · 2018-03-13 · 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{7LC3V2IPWJBO7UIQAF7ISZ3IHJ}

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	2026-05-18T00:17:04.078912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac5bae90fb242efd110017e8967683a533434f9eccd74ceeedf82dda902fb6a

Aliases

arxiv: 1803.05076 · arxiv_version: 1803.05076v1 · doi: 10.48550/arxiv.1803.05076 · pith_short_12: 7LC3V2IPWJBO · pith_short_16: 7LC3V2IPWJBO7UIQ · pith_short_8: 7LC3V2IP

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/7LC3V2IPWJBO7UIQAF7ISZ3IHJ \
  | 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: fac5bae90fb242efd110017e8967683a533434f9eccd74ceeedf82dda902fb6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e089ddec64b4e72700dc9650184a196650eec4e15b73ae90f96cca660f5c608c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-13T23:49:38Z",
    "title_canon_sha256": "b014960317dc0c188ea8d44099f13313f1eb04abf338115188f1b4b548ae0593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05076",
    "kind": "arxiv",
    "version": 1
  }
}