Pith Number

pith:PBUIWC44

pith:2017:PBUIWC44PYODBR2U24ZO3I2HBM

not attested not anchored not stored refs pending

Galaxy Groups within 3500 km s$^{-1}$

Ehsan Kourkchi, R. Brent Tully

arxiv:1705.08068 v1 · 2017-05-23 · 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{PBUIWC44PYODBR2U24ZO3I2HBM}

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.

Cited by

1 paper in Pith

Cosmic web stripping and starvation of low-mass filament galaxies in TNG50

Receipt and verification

First computed	2026-05-18T00:40:28.356274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78688b0b9c7e1c30c754d732eda3470b3a3ecf1ed2cc228a8c6779c548cfc3cd

Aliases

arxiv: 1705.08068 · arxiv_version: 1705.08068v1 · doi: 10.48550/arxiv.1705.08068 · pith_short_12: PBUIWC44PYOD · pith_short_16: PBUIWC44PYODBR2U · pith_short_8: PBUIWC44

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/PBUIWC44PYODBR2U24ZO3I2HBM \
  | 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: 78688b0b9c7e1c30c754d732eda3470b3a3ecf1ed2cc228a8c6779c548cfc3cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a99d8ca44cc97e22eec0a9e1df9b9d60e832feba900ce6134aeac3e4503dc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-23T03:34:26Z",
    "title_canon_sha256": "c080fe85c6678d384f9a9fc4b842a9ce47aa11cbfe84064705ed825c82b2c430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08068",
    "kind": "arxiv",
    "version": 1
  }
}