Pith Number

pith:IIJCWXM2

pith:2015:IIJCWXM27CLPTA4BWWZFPDZJAP

not attested not anchored not stored refs pending

A Keck Survey of Gravitationally-Lensed Star-Forming Galaxies: High Spatial Resolution Studies of Kinematics and Metallicity Gradients

Adi Zitrin, Daniel P. Stark, Johan Richard, Matthew Auger, Nicha Leethochawalit, Richard S. Ellis, Tucker A. Jones

arxiv:1509.01279 v2 · 2015-09-03 · 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{IIJCWXM27CLPTA4BWWZFPDZJAP}

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	2026-05-18T01:17:43.612817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42122b5d9af896f98381b5b2578f2903d4ea48b6601e4f7c4eeed0fafdbb06e6

Aliases

arxiv: 1509.01279 · arxiv_version: 1509.01279v2 · doi: 10.48550/arxiv.1509.01279 · pith_short_12: IIJCWXM27CLP · pith_short_16: IIJCWXM27CLPTA4B · pith_short_8: IIJCWXM2

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/IIJCWXM27CLPTA4BWWZFPDZJAP \
  | 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: 42122b5d9af896f98381b5b2578f2903d4ea48b6601e4f7c4eeed0fafdbb06e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a803608dae5469962597de2d263208a9dbdc69648da09e736e63f8ce6105c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-03T21:09:10Z",
    "title_canon_sha256": "49dbc44b668d1ed5b199a491334c021a0de54f9705920e407a6d4ab9a4093da3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01279",
    "kind": "arxiv",
    "version": 2
  }
}