Pith Number

pith:LVCRTV5G

pith:2021:LVCRTV5GJTHWGKQZNVXOIB3GMA

not attested not anchored not stored refs pending

Searching for low-redshift faint galaxies with MMT/Hectospec

Anneya Golob, Cheng cheng, Christopher N. A. Willmer, Chuan He, C. Kevin Xu, Gaoxiang Jin, Guillaume Desprez, Hai Xu, Hong-Xin Zhang, Jean Coupon, Jia-Sheng Huang, Marat Musin, Marcin Sawicki, Matthew L. N. Ashby, Piaoran Liang, Shumei Wu, Stephane Arnouts, Stephen Gwyn, TianWen Cao, Xu Shao, Yaru Shi, Y. Sophia Dai, Zijian Li

arxiv:2107.11682 v3 · 2021-07-24 · 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{LVCRTV5GJTHWGKQZNVXOIB3GMA}

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	2026-07-05T03:12:11.063924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4519d7a64ccf632a196d6ee40766602dde29c7dae419a541d40a06fef5403b

Aliases

arxiv: 2107.11682 · arxiv_version: 2107.11682v3 · doi: 10.48550/arxiv.2107.11682 · pith_short_12: LVCRTV5GJTHW · pith_short_16: LVCRTV5GJTHWGKQZ · pith_short_8: LVCRTV5G

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/LVCRTV5GJTHWGKQZNVXOIB3GMA \
  | 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: 5d4519d7a64ccf632a196d6ee40766602dde29c7dae419a541d40a06fef5403b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6cc5aa0e36212ca944d73697b6e5947064ad92403541c9240bc9399bb4af534",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-24T20:28:41Z",
    "title_canon_sha256": "aa4bec92fc9a4d3a10bc46c02afed63e1f21323f014d9c48fccb4c4fae5ec7af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11682",
    "kind": "arxiv",
    "version": 3
  }
}