Pith Number

pith:GTT52UXM

pith:2016:GTT52UXM4OLTGOTKLYXRIPTTHY

not attested not anchored not stored refs pending

Demonstrating Diversity in Star Formation Histories with the CSI Survey

(2) UCLA, (3) U. Chicago/KICP, (4) Padova Astronomical Observatory/INAF, (5) U. Melbourne, (6) USAID), Alan Dressler (1), Augustus Oemler, Benedetta Vulcani (5), Bianca M. Poggianti (4), Daniel D. Kelson (1), John S. Mulchaey (1), Jr. (1), Louis E. Abramson (2), Michael D. Gladders (3), Patrick J. McCarthy (1) ((1) Carnegie Observatories, Rik J. Williams (6), Stephen A. Shectman (1)

arxiv:1607.02143 v2 · 2016-07-07 · 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{GTT52UXM4OLTGOTKLYXRIPTTHY}

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	2026-05-18T00:53:59.768221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34e7dd52ece397333a6a5e2f143e733e19f21b25c9b09459664d3e416bf36f61

Aliases

arxiv: 1607.02143 · arxiv_version: 1607.02143v2 · doi: 10.48550/arxiv.1607.02143 · pith_short_12: GTT52UXM4OLT · pith_short_16: GTT52UXM4OLTGOTK · pith_short_8: GTT52UXM

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/GTT52UXM4OLTGOTKLYXRIPTTHY \
  | 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: 34e7dd52ece397333a6a5e2f143e733e19f21b25c9b09459664d3e416bf36f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a97a0f6507da947c2737fe5e52f5cc501b95c58caf7906239d5d3bfbe58f79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-07T20:00:02Z",
    "title_canon_sha256": "9e285772b30be2cc4d41121e22fa16e8318c62f7c12c7ffcf6bfcc48158a2950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02143",
    "kind": "arxiv",
    "version": 2
  }
}